Problem:

Circle

Write a program which calculates the area and circumference of a circle for given radius r.

Input

A real number r is given.

Output

Print the area and circumference of the circle in a line. Put a single space between them. The output should not contain an absolute error greater than 10-5.

Constraints

  
 0 < r < 10000

Sample Input 1

2

Sample Output 1

12.566371 12.566371

Sample Input 2

3

Sample Output 2

28.274334 18.849556



Sample input:
2


Sample output:
12.566371 12.566371

Submission status: Wrong Answer

Solution code:
import math

r = input()
print('%f %f' % (2 * math.pi *r , math.pi * r * r))

Submission status: Wrong Answer

Solution code:
import math

r = input()
print('%f %f'% (2 * math.pi *r , math.pi * r * r))

Submission status: Wrong Answer

Solution code:
pi = 3.1415926531
r = float(input())
print("{0:.6f} {1:.6f}".format(float(r*r*pi), float(2*r*pi)))

Submission status: Wrong Answer

Solution code:
import math
r = float(input())
areaOfCircle = format(r * r * math.pi, '.8g')
circumference = format(2 * r * math.pi,'.8g')
print("{0} {1}".format(areaOfCircle, circumference))

Submission status: Wrong Answer

Solution code:
r = float(input())
a = r**2 * 3.14
b = 2 * r * 3.14
print(a, b)

Submission status: Wrong Answer

Solution code:
num = float(input())
area = num*num*3.14
circle = 3.14*(num*2)
print(area,circle)

Submission status: Wrong Answer

Solution code:
r = float(input())
pi = 3.141592653589793
print(pi * r**2)

Submission status: Wrong Answer

Solution code:
r = float(input())
print(r ** 2 * 3.14, r * 2 * 3.14)

Submission status: Wrong Answer

Solution code:
r = float(input())
print("{0:.5f}".format(r ** 2 * 3.14), "{0:.5f}".format(r * 2 * 3.14))

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8 -*-
r = float(input().strip())
p = 3.14159265
m = r * r * p
l = 2 * r * p
print("{0:.6f} {1:.6f}".format(m,l))

Submission status: Wrong Answer

Solution code:
r = eval(input())
pi = 3.1415926535
print(pi*r*r,2*pi*r)

Submission status: Wrong Answer

Solution code:
r = float(input())
p = 3.141592
print(round(r*r*p,6),round(2*r*p,6))

Submission status: Wrong Answer

Solution code:
import math
r = float(input(""))
S = r * r * math.pi
l = 2 * math.pi * r
print("{0:.5f}".format(S, l))

Submission status: Wrong Answer

Solution code:
import math
r = float(input(""))
S = r * r * math.pi
l = 2 * math.pi * r
print("{0:.5f} {0:.5f}".format(S, l))

Submission status: Wrong Answer

Solution code:
### 20.07.2017
import math
r = float(input())
print('%03.6f' % (2*r*math.pi), '%03.6f' % (r*r*math.pi))

Submission status: Wrong Answer

Solution code:
r = float(input())
pi = 3.14159265
print("{:.7f} {:.7f}".format(r**2*pi, r*2*pi))

Submission status: Wrong Answer

Solution code:
r = float(input())
pi = 3.1415926535
print("%.8f %.8f" % (pi*r*r, 2*pi*r))

Submission status: Wrong Answer

Solution code:
r = float(input())
pi = 3.1415926535
print("%.6f %.6f" % (pi*r*r, 2*pi*r))

Submission status: Wrong Answer

Solution code:
r = float(input())
area = r**2 * 3.14
enshuu = r * 2 * 3.14
print(area, enshuu)

Submission status: Wrong Answer

Solution code:
r = float(input())
area = r**2 * 3.14
enshuu = r * 2 * 3.141592653589
print(area, enshuu)

Submission status: Wrong Answer

Solution code:
import math
r = float(input())
print('%.8f %.8f' % ((2 * math.pi * r), (math.pi * r * r)))

Submission status: Wrong Answer

Solution code:
r= input()
pi=3.14
s=float(r)*r*pi
l=float(r)*2*pi

print "%f %f" %(s,l)

Submission status: Wrong Answer

Solution code:

r= input()
s=3.1415*float(r)**2
l=2*3.1415*float(r)

print "%f %f" %(s,l)

Submission status: Wrong Answer

Solution code:
import math
a = int(input())
print a*a*math.pi,a*2*math.pi

Submission status: Wrong Answer

Solution code:
import math
r = float(input())
print r*r*math.pi,r*2*math.pi

Submission status: Wrong Answer

Solution code:
import math
r = float(input())
print("{:.6f} {:.6f}".format(math.pi ** r, 2 * math.pi * r))

Submission status: Wrong Answer

Solution code:
import math

r = float(input())

pi = math.pi

a = 2*pi*r
b = pi*r**2

print(a,b)

Submission status: Wrong Answer

Solution code:
import math

r = float(input())

pi = math.pi

a = 2*pi*r
b = pi*r**2

print(round(a,5),round(b,5))

Submission status: Wrong Answer

Solution code:
import math 
r = float(input())
print(2*r*math.pi, r*r*math.pi)

Submission status: Wrong Answer

Solution code:
a = float(input())

c = a*a * 3.14
r = (a+a) * 3.14

print (c,r)

Submission status: Wrong Answer

Solution code:
a = float(input())

c = a*a * 3.14
r = (a+a) * 3.14

print (float(c),float(r))

Submission status: Wrong Answer

Solution code:
import math

def main():
    r = float(input())
    pi = math.pi
    print('%f %f' % (2 * pi * r, pi * math.pow(r,2)))
    
main()

Submission status: Wrong Answer

Solution code:
import math

r=float(input())
print("{:.5f} {:.5}".format(r*r*math.pi, r*2))

Submission status: Wrong Answer

Solution code:
from math import pi
r=int(input())
print("{} {}".format(r*r*pi,2*r*pi))

Submission status: Wrong Answer

Solution code:
# -*-coding:utf-8

import fileinput
import math

def main():

    a = int(input())
    PI = math.pi
    area =  a * a * PI
    circum = 2 * a * PI

    print('%lf %lf' % (area, circum))


if __name__ == '__main__':
    main()

Submission status: Wrong Answer

Solution code:
import math


def main():
    r = float(input())
    print(2 * math.pi * r, math.pi * r * r)

if __name__ == "__main__":
    main()

Submission status: Wrong Answer

Solution code:
import math

PI = math.pi

r = float(input())

area = float(2 * PI + r)
circumference = float(PI * r * r)
print("{} {}".format(area, circumference))

Submission status: Wrong Answer

Solution code:
import math

PI = math.pi

r = float(input())

area = float(PI * r * r)
circumference = float(2 * PI + r)
print("{} {}".format(area, circumference))

Submission status: Wrong Answer

Solution code:
import math
pi=math.pi
r=input()
area = math.pi * r ** 2
circumference = 2 * math.pi * r
#print('{0} {1}'.format(area, circumference))
print str(round(area,6))+' '+str(round(circumference,6))

Submission status: Wrong Answer

Solution code:
pi=3.141592653
r=int(input())
print(pi*r*r,pi*r*2)

Submission status: Wrong Answer

Solution code:
import math


def main():
    r = float(input())
    print("{:.6f}".format(2 * math.pi * r),
          "{:.6f}".format(math.pi * r * r))

if __name__ == "__main__":
    main()

Submission status: Wrong Answer

Solution code:
import math


def main():
    r = float(input())
    print("{:.5f}".format(2 * math.pi * r),
          "{:.5f}".format(math.pi * r * r))

if __name__ == "__main__":
    main()

Submission status: Wrong Answer

Solution code:
def main():
    r = float(input())
    pi = 3.141592653589
    print("{:.5f}".format(2 * pi * r),
          "{:.5f}".format(pi * r * r))

if __name__ == "__main__":
    main()

Submission status: Wrong Answer

Solution code:
r=float(input())
p=3.14159
print(f'{p*r*r} {2*p*r}')

Submission status: Wrong Answer

Solution code:
r=float(input())
p=3.141592
print(f'{p*r*r} {2*p*r}')

Submission status: Wrong Answer

Solution code:
r=float(input())
p=3.1415926535
print(f'{p*r*r} {2*p*r}')

Submission status: Wrong Answer

Solution code:
r=float(input())
p=3.141592
print(f'{p*r*r:f} {2*p*r:f}')

Submission status: Wrong Answer

Solution code:
r=float(input())
p=3.14159265358
print(f'{p*r*r} {2*p*r}')

Submission status: Wrong Answer

Solution code:
r=float(input())
p=3.141592653589
print(p*r*r,2*p*r)

Submission status: Wrong Answer

Solution code:
r = input()
r = float(r)
import math
print('{0:.8} {1:.8}'.format(r*r*math.pi,2*r*math.pi))

Submission status: Wrong Answer

Solution code:
import math
r = float(input())

print("{0:5f} {0:5f}".format(float(r * r * math.pi), float(r * 2 * math.pi)))

Submission status: Wrong Answer

Solution code:
a=float(input())
b=a*3.141592
print(a*b,2*b)

Submission status: Wrong Answer

Solution code:
a=float(input())
b=a*3.1415926
print(a*b,2*b)

Submission status: Wrong Answer

Solution code:
a=float(input())
b=a*3.14159265
print(a*b,2*b)

Submission status: Wrong Answer

Solution code:
a=float(input())
b=a*3.141592653
print(a*b,2*b)

Submission status: Wrong Answer

Solution code:
a=float(input())
b=a*3.1415926535
print(a*b,2*b)

Submission status: Wrong Answer

Solution code:
a=float(input())
b=a*3.14159265358
print(a*b,2*b)

Submission status: Wrong Answer

Solution code:
r = float(input())
p = 3.14159265 
print(p*r*r, p*r*2)

Submission status: Wrong Answer

Solution code:
from math import pi
a=2 * float(input())
print(a*pi)

Submission status: Wrong Answer

Solution code:
r=float(input())
pi=3.14159265359879
print("{0:.5f} {1:.5f}".format(pi*(r**2),2*pi*r))

Submission status: Wrong Answer

Solution code:
r=float(input())
pi=3.14159265359879
print("{0:.6f} {1:.6f}".format(pi*(r**2),2*pi*r))

Submission status: Wrong Answer

Solution code:
a = float(input())
print (a **2 * 3.14159265, a * 2 * 3.14159265)

Submission status: Wrong Answer

Solution code:
#coding:utf-8
import math

r = float(input())

print(str(format(r * 2 * math.pi, ".6f")) + " " + str(format(r ** 2 * math.pi, ".6f")))

Submission status: Wrong Answer

Solution code:
pi=3.14159265358979
r=float(input())
S='{0:8.10f}'.format(pi*r*r)
L='{0:8.10f}'.format(pi*r*2)

Submission status: Wrong Answer

Solution code:
pi=3.14159265358979
r=float(input())
S='{0:80.10f}'.format(pi*r*r)
L='{0:80.10f}'.format(pi*r*2)

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env/ python

Submission status: Wrong Answer

Solution code:
r = float(input())
pi = 3.14159265
a = r * r * pi
l = r * 2 * pi
print('{:0.8} {:0.8}'.format(a, l))

Submission status: Wrong Answer

Solution code:
r = float(input())
pi = 3.14159265
a = r * r * pi
l = r * 2 * pi
print('{:0.9} {:0.9}'.format(a, l))

Submission status: Wrong Answer

Solution code:
r = float(input())
pi = 3.14159265
a = r * r * pi
l = r * 2 * pi
print('{} {}'.format(a, l))

Submission status: Wrong Answer

Solution code:
r = float(input())
pi = 3.14159265
a = r * r * pi
l = r * 2 * pi
print('{:0.6f} {:0.6f}'.format(a, l))

Submission status: Wrong Answer

Solution code:
import math
r = float(input())
print(2.0 * math.pi * r, math.pi * r * r)

Submission status: Wrong Answer

Solution code:
import math
r = float(input())
print("{0:.6f} {1:.6f}".format(2.0 * math.pi * r, math.pi * r * r))

Submission status: Wrong Answer

Solution code:
import math
r = float(input())
pi = math.pi
L = 2*pi*r
S = pi*r*r
print(L,S)

Submission status: Wrong Answer

Solution code:
#coding: utf-8

r = float(input())
s = r**2*3.1415926535
l = 2*r*3.1415926535
print(str(s) + " " + str(l))

Submission status: Wrong Answer

Solution code:
r = float(input())
x = r * r * 3.14159265
y = r * 2 * 3.14159265
print(x, y)

Submission status: Wrong Answer

Solution code:
r = float(input())
x = r * r * 3.14159265
y = r * 2 * 3.14159265
print("{0:f} {1:f}".format(x, y))

Submission status: Wrong Answer

Solution code:
r = float(input())
x = r * r * 3.14159265
y = r * 2 * 3.14159265
print("{0:.8f} {1:.8f}".format(x, y))

Submission status: Wrong Answer

Solution code:
r=float(input())
p=3.14159265
print(p*r*r, 2*p*r)

Submission status: Wrong Answer

Solution code:
r = float(input())
pi=3.14159265
a = pi*r*r
b = 2*pi*r
print(a,b)

Submission status: Wrong Answer

Solution code:
r = float(input())
pi=3.14159265653589
a = pi*r*r
b = 2*pi*r
print(a,b)

Submission status: Wrong Answer

Solution code:
pi = 3.1415926535
r = float(input())
print("{0:.6f} {1:.6f}".format(pi*r**2 , 2*pi*r))

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8 -*-
import math
n = list(map(float, input().split()))
print('{0:.6f} {1: .6f}'.format(n[0] * 2 * math.pi, n[0] * n[0] * math.pi))

Submission status: Wrong Answer

Solution code:
r = float(input())
 
S = r*r*3.1415927
L = 2*r*3.1415927
 
print("{:.6f} {:.6f}".format(S,L))

Submission status: Wrong Answer

Solution code:
import math

Submission status: Wrong Answer

Solution code:
import math
print(math.pi)

Submission status: Wrong Answer

Solution code:
import math
print(float(input())*math.pi)

Submission status: Wrong Answer

Solution code:
import math
print((float(input())**2)*math.pi)

Submission status: Wrong Answer

Solution code:
import math
pi=math.pi
r = float(input())
print('%f %f' % (2*pi*r, r*r*pi))

Submission status: Wrong Answer

Solution code:
import math
r = float(input())
v = 2*math.pi*r
s = math.pi*r*2

print('%.7f %.7f'%(v,s))

Submission status: Wrong Answer

Solution code:
import math
r = float(input())
v = 2*math.pi*r
s = math.pi*r*2

print('%.7f %.7f'%(s,v))

Submission status: Wrong Answer

Solution code:
from math import pi
r = float(input())
print("{0:.10} {1:.10}".format(pi*r**2, 2*pi*r))

Submission status: Wrong Answer

Solution code:
from math import pi
r = float(input())
print("{0:.6} {1:.6}".format(pi*r**2, 2*pi*r))

Submission status: Wrong Answer

Solution code:
from math import pi
r = float(input())
print("{:.010f}{:.010f}".format(r*r*pi,2*r*pi))

Submission status: Wrong Answer

Solution code:
from math import pi
r = float(input())
print("{:.010f}{:.010f}".format(r*r*pi,2*r*pi))

Submission status: Wrong Answer

Solution code:
from math import pi
r = float(input())
print("{:.010f}{:.010f}".format(r*r*pi,2*pi*r))

Submission status: Wrong Answer

Solution code:
from math import pi
r = float(input())
print("{:.010f}{:.010f}".format(r * r * pi,2 * pi * r))

Submission status: Wrong Answer

Solution code:
from math import pi
r = float(input())
print("{:.010f}{:.010f}".format(r * r * pi, 2 * pi * r))

Submission status: Wrong Answer

Solution code:
from math import pi
r = float(input())
print (str(round(pi * r**2,5)))
print (str(round(2 * pi *r,5)))

Submission status: Wrong Answer

Solution code:
from math import pi

r = input()

length = lambda r: r * 2 * pi
area = lambda r: r * r * pi

print("{} {}".format(length, area))

Submission status: Wrong Answer

Solution code:
r=float(input())
x=3.14159265359*r*2
y=3.14159265359*r**2
print("{0} {1}".format(x,y))

Submission status: Wrong Answer

Solution code:
import math
r=float(input())
x=math.pi*r*2
y=math.pi*r**2
print("{0} {1}".format(x,y))

Submission status: Wrong Answer

Solution code:
import math
r=float(input())
print("{} {}".format(math.pi*r*r,2*math.pi*r))

Submission status: Wrong Answer

Solution code:
a = float(input())
circle = 2.0*a*3.14
area = a*a*3.14
print("%f %f"%(circle, area))

Submission status: Wrong Answer

Solution code:
a = float(input())
circle = 2.0*a*3.14
area = a*a*3.14
print("%f %f"%(area, circle))

Submission status: Wrong Answer

Solution code:
a = float(input())
circle = 2.0*a*3.14
area = a*a*3.14
print(area, circle)

Submission status: Wrong Answer

Solution code:
a = float(input())
circle = 2.0*a*3.14
area = a*a*3.14
print("{} {}".format(area, circle))

Submission status: Wrong Answer

Solution code:
a = float(input())
print("{} {}".format(2.0*a*3.14, a*a*3.14))

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8

r = input()

print('%f %f' % (float(r)*float(r)*3.1415926, float(r)*2.0*3.1415926))

Submission status: Wrong Answer

Solution code:
import math
a = float(input())
pi = 3.1415926535897
print('{} {}'.format(pi*a*2, pi*a*a))

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8 -*-

# 半径 r の円の面積と円周の長さを求めるプログラムを作成して下さい。

r = float(input())

# 面積
circle_area = r**r * 3.14

# 円周
circumference = 2.0 * r * 3.14

print("{0:.6f}, {0:.6f}".format(circle_area, circumference))

Submission status: Wrong Answer

Solution code:
from math import pi

r = float(input())

# 面積
circle_area = r**r * pi

# 円周
circumference = 2.0 * r * pi

print("{0:.6f}, {0:.6f}".format(circle_area, circumference))

Submission status: Wrong Answer

Solution code:
import math
pi = math.pi
r = float(input())
area = r**2*pi
cir = 2*pi*r
print('{0:.10f} {0:.10f}'.format(area,cir))

Submission status: Wrong Answer

Solution code:
import math
pi = math.pi
r = float(input())
area = r**2*pi
cir = 2*pi*r
print('{0:.6f} {0:.6f}'.format(area,cir))

Submission status: Wrong Answer

Solution code:
from math import pi
r = float(raw_input())
print pi*r*r, 2*pi*r

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# coding: utf-8
import math

def main():
	r = float(raw_input())
	print round(math.pi * r * r, 5), round(math.pi * 2 * r, 5)

if __name__ == '__main__':
	main()

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# coding: utf-8
import math

def main():
	r = float(raw_input())
	print math.pi * r * r, math.pi * 2 * r

if __name__ == '__main__':
	main()

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# coding: utf-8
import math

def main():
	r = float(raw_input())
	print round(math.pi * math.pow(r, 2), 5), round(math.pi * 2 * r, 5)

if __name__ == '__main__':
	main()

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# coding: utf-8
import math

def main():
	r = float(raw_input())
	print round(math.pi * math.pow(r, 2), 6), round(math.pi * 2 * r, 6)

if __name__ == '__main__':
	main()

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# coding: utf-8
import math

def main():
	r = float(raw_input())
	area = math.pi * r * r
	length = math.pi * 2 * r
	print area, length 

if __name__ == '__main__':
	main()

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# coding: utf-8
import math

def main():
	r = float(raw_input())
	print math.pi
	area = math.pi * r * r
	length = math.pi * 2 * r
	print area, length 

if __name__ == '__main__':
	main()

Submission status: Wrong Answer

Solution code:
import math
r = float(raw_input())
a = round(math.pi*r**2,6)
l = round(math.pi*r*2,6)
print a,
print l

Submission status: Wrong Answer

Solution code:
o = float(raw_input())
print o*o*3.141592653589,o*2*3.141592653589

Submission status: Wrong Answer

Solution code:
import math
a = float(raw_input())
print a*2*math.pi,a*a*math.pi

Submission status: Wrong Answer

Solution code:
import math
a = float(raw_input())
print "{0:.6f} {1:.6f}".format(a*2*math.pi,a*a*math.pi)

Submission status: Wrong Answer

Solution code:
import math
r = input()
print '{} {}'.format(math.pi*r**2, 2*math.pi*r)

Submission status: Wrong Answer

Solution code:
a = float(input())

Pi = 3.141592658979

print("%f %f" % (a*a*Pi, 2*a*Pi))

Submission status: Wrong Answer

Solution code:
import math
r=input()
print str(r*r*math.pi)+" "+str(2*r*math.pi)

Submission status: Accepted

Solution code:
import sys
import math


def main():
    r = float(sys.stdin.readline())
    print(math.pi * r**2, 2 * math.pi * r)
    return


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
pai = 3.141592653589793

r = float(input())
s = pai * r ** 2
l = 2 * pai * r
print(s, l)

Submission status: Accepted

Solution code:
r=float(input())
pi=3.141592653589793238
print(pi*r**2,2*pi*r)

Submission status: Accepted

Solution code:
import math
r = input()
area = (float(r)**2)*math.pi
rad = (float(r)*2)*math.pi
print('{0} {1}'.format(area,rad))

Submission status: Accepted

Solution code:
import math

r=float(input())

print(math.pi*r**2, 2*math.pi*r)

Submission status: Accepted

Solution code:
pi = 3.141592653589793

r = float(input())
print("%.6f %.6f" % (pi * r ** 2, 2 * pi * r))

Submission status: Accepted

Solution code:
import math 
r =float(input())
R = r*2*3.14159265358979
S = r**2*3.14159265358979
print(S,R)

Submission status: Accepted

Solution code:
from math import pi
r = float(input())
print('{0:.5f} {1:.5f}'.format(r*r*pi,2*pi*r))

Submission status: Accepted

Solution code:
import math

r = float(input())
print('{:.6f}'.format(r ** 2 * math.pi), '{:.6f}'.format(2 * r * math.pi))

Submission status: Accepted

Solution code:
import math
r = float(raw_input())
print "%.8f %.8f" % (r*r*math.pi, 2*r*math.pi)

Submission status: Accepted

Solution code:
# coding : utf-8
import math as m
r = float(input())
print ('{0:.6f} {1:.6f}'.format(r*r*m.pi, 2*r*m.pi))

Submission status: Accepted

Solution code:
from math import pi

r = float(input())
print(pi * r ** 2, pi * r * 2)

Submission status: Accepted

Solution code:
from math import pi
r = float(input())
print("{:.6f} {:.6f}".format(pi * r ** 2, 2 * pi * r))

Submission status: Accepted

Solution code:
import math
r = float(input())
print(format(r*r*math.pi, '.8f'), format(2*r*math.pi, '.8f'))

Submission status: Accepted

Solution code:
import math
r = float(input())
print(round(r**2 * math.pi, 6), round(r * 2 * math.pi, 6))

Submission status: Accepted

Solution code:
import math
r, pi= float(input()), math.pi
print("{} {}".format(pi * r * r, 2 * pi * r))

Submission status: Accepted

Solution code:
# coding: utf-8
# Your code here!
# ITP1_4_B

import math

r=float(input())
print(r*r*math.pi,r*2*math.pi)

Submission status: Accepted

Solution code:
import math

r = float(input())
x = math.pi

print("{} {}".format(r*r*x,2*x*r))

Submission status: Accepted

Solution code:
r = float(input())
pi = 3.1415926535897932384626
print(pi * r * r, 2 * pi * r)

Submission status: Accepted

Solution code:
import math
x = float(input())
print("%.6f %.6f"%(x*x*math.pi, x*2*math.pi))

Submission status: Accepted

Solution code:
import math
r = float(input())
print("%.5f %.5f" % (math.pi*r *r, 2*math.pi*r))

Submission status: Accepted

Solution code:
pi = 3.1415926535897
r = float(input())
print(pi*r**2, 2*pi*r)

Submission status: Accepted

Solution code:
import math

r = float(input())

print(f'{math.pi * r ** 2} {2 * math.pi * r}')

Submission status: Accepted

Solution code:
from math import pi
r = float(input())
print(pi*r*r, 2*pi*r)

Submission status: Accepted

Solution code:
import math
r = float(input())
a = math.pi * r * r
l = 2 * math.pi * r
print(f'{a} {l}')

Submission status: Accepted

Solution code:
import math
a=float(input())
print("{0:.9f} {1:.9f}".format(a*a*math.pi,a*2*math.pi))

Submission status: Accepted

Solution code:
import math

r=float(input())

print(f'{math.pi*r**2} {2*math.pi*r}')

Submission status: Accepted

Solution code:
import math

r = float(input())

print(f' {math.pi * r ** 2} {math.pi * r * 2}')

Submission status: Accepted

Solution code:
import sys,math

def solve():
    a = float(input())
    print(a**2*math.pi ,a*2*math.pi)
    
solve()

Submission status: Accepted

Solution code:
import math
pi=math.pi
r=float(input())
menseki=r*r*pi
ensyu=2*r*pi
print(str(menseki)+" "+str(ensyu))

Submission status: Accepted

Solution code:
import math
r = float(input())
print((r**2)*math.pi,r*2*math.pi)

Submission status: Accepted

Solution code:
import math

r = float(input())
print(float(r ** 2 * math.pi), float(r * 2 * math.pi))

Submission status: Accepted

Solution code:
import math

a = float(input())

print(a*a*math.pi, 2*a*math.pi)

Submission status: Accepted

Solution code:
from sys import stdin
from math import pi

r = float(stdin.readline().rstrip())
area = pi*r*r
circumference = 2*pi*r
print("%lf %lf" % (area, circumference))

Submission status: Accepted

Solution code:
import math
r = float(input())
pi = math.pi
print('%f %f' % (pi * r**2, 2 * pi * r))

Submission status: Accepted

Solution code:
import math
pi = math.pi
r = float(input())
print('%.6f %.6f' % (pi*r**2, 2*pi*r))

Submission status: Accepted

Solution code:
import math

pai = math.pi

r = float(input())

print('{:.6f} {:.6f}'.format(pai*r**2,2*pai*r))

Submission status: Accepted

Solution code:
r = float(input())
pi = 3.14159265359
S = '{:.8f}'.format(r**2*pi)
C = '{:.8f}'.format(2 * r * pi)
print(S,C)

Submission status: Accepted

Solution code:
import math
r = float(input())
print("%.6f %.6f" % (math.pi * r**2, 2 * math.pi * r))

Submission status: Accepted

Solution code:
from math import pi
r = float(input())
print("{:.6f} {:.6f}".format(pi*r**2, 2*pi*r))

Submission status: Accepted

Solution code:
from math import pi

r = float(input())
print(r ** 2 * pi, 2 * r * pi)

Submission status: Accepted

Solution code:

pi = 3.141592653589

r = float(input())

print(r*r*pi,2*pi*r)

Submission status: Accepted

Solution code:
r = float(input())
p = 3.141592653589
print(p*r*r, 2*p*r)

Submission status: Accepted

Solution code:
import math

PI = math.pi
string = input()
number = string.split(' ')
r = float(number[0])
print(r*r*PI, r*2*PI)

Submission status: Accepted

Solution code:
r = float(input())
s = r**2 * 3.14159265359
l = r*2 * 3.14159265359
print(s, l)

Submission status: Accepted

Solution code:
import math
r = float(input())
print("%.10f %.10f"%(r**2*math.pi,2.0*math.pi*r))

Submission status: Accepted

Solution code:
import math
r = float(input())
#r = (float(x) for x in input().split())

d = r * r * math.pi 
R = 2 * r * math.pi
print ("{0:.6f} {1:.6f}".format(d,R))

Submission status: Accepted

Solution code:
import math
r=float(input())

print("%0.5f %0.5f" %(r*r*math.pi,2*r*math.pi))

Submission status: Accepted

Solution code:
import math
r=float(input())

print("%.5f %.5f" %(r*r*math.pi,2*r*math.pi))

Submission status: Accepted

Solution code:
import math
r = float(input())
s = '{:.6f}'.format(r * r * math.pi)
l = '{:.6f}'.format(2 * r * math.pi)
print(s,l)

Submission status: Accepted

Solution code:
import math

r = float(input())

print("{:.6f}".format(r*r*math.pi), "{:.6f}".format(2*r*math.pi))

Submission status: Accepted

Solution code:
pi = 3.14159265359
r = float(input())

print(f"{r*r*pi:.6f} {2*r*pi:.6f}")

Submission status: Accepted

Solution code:
def calc_circle(r):
    pi = 3.14159265359
    area = round(r*r*pi, 6)
    circ = round(2*r*pi, 6)

    return (area, circ)


if __name__ == "__main__":
    r = float(input())
    area, circ = calc_circle(r)
    print(f"{area:.6f} {circ:.6f}")

Submission status: Accepted

Solution code:
import math

r = float(input())

print('{:.6f} {:.6f}'.format(math.pi*r*r, 2*math.pi*r))

Submission status: Accepted

Solution code:
import math
r = float(input())
s = r ** 2 * math.pi
l = 2 * r * math.pi
print("{:.6f}".format(s), "{:.6f}".format(l))

Submission status: Accepted

Solution code:
r=float(input())
a=r*r*(3.141592653589)
b=(r+r)*(3.141592653589)
print(f"{a:.6f} {b:.6f}")

Submission status: Accepted

Solution code:
r = float(input())
from math import pi
s = r*r*pi
l = 2*r*pi
print("{:.6f}".format(s),"{:.6f}".format(l))

Submission status: Accepted

Solution code:
r =float(input())
pi = 3.141592653589
s=r**2*pi
c=2*pi*r
print(s,c)

Submission status: Accepted

Solution code:
r = float(input())
x = float(r*r*3.141592653589)
y = float(2*r*3.141592653589)
print(x,y)

Submission status: Accepted

Solution code:
import math;r=float(input());print(math.pi*(r**2),math.pi*r*2)

Submission status: Accepted

Solution code:
import math
r=float(input())
area=r**2*math.pi
circumference=r*2*math.pi
print("{0:.5f} {1:.5f}".format(area,circumference))

Submission status: Accepted

Solution code:
import math
p = math.pi
r = float(input())

print("{} {}".format(r*r*p, 2*r*p))

Submission status: Accepted

Solution code:
import math
a = float(input())
print(str("{0:.6f}".format((a * a) * math.pi)) + " " + str("{0:.5f}".format((a + a) * math.pi)))

Submission status: Accepted

Solution code:
import math

r = float(input())
print("%.5f %.5f" %(math.pi*(r**2), 2*math.pi*r))

Submission status: Accepted

Solution code:
r = float(input())

#円の面積 = πr^2
#円周の長さ=直径*π=2πr
#print(c,d,"{:.5f}".format(e)) 

m = 3.141592653589 * r * r
l = 3.141592653589 * r * 2

print("{:.6f}".format(m),"{:.6f}".format(l))

Submission status: Accepted

Solution code:
import math

r=float(input().strip())
print('{0:5f} {1:5f}'.format(r**2*math.pi,2*r*math.pi))

Submission status: Accepted

Solution code:
import math

r = float(input())
area = math.pi * r ** 2
length = 2 * math.pi * r
print(f"{area:.6f} {length:.6f}")

Submission status: Accepted

Solution code:
r=float(input())
s=r*r*3.141592653589
c=2*r*3.141592653589
print(s,c)

Submission status: Accepted

Solution code:
import math
r = float(input())
print('{} {}'.format(r**2*math.pi, r*2*math.pi))

Submission status: Accepted

Solution code:
import math
r = float(input())
s = r * r * math.pi
l = r * 2.0 * math.pi
print("{:f} {:f}".format(s, l))

Submission status: Accepted

Solution code:
r = float(input())
pi = 3.141592653589
s = pi * r**2
h = 2 * pi * r
print("{:.6f}".format(s), "{:.6f}".format(h))

Submission status: Accepted

Solution code:
import math
r = float(input())
print(f'{r**2*math.pi:.8f} {math.pi*r*2:.8f}')

Submission status: Accepted

Solution code:
r = float(input())

pi = 3.141592653589793
print(pi*r**2, 2*pi*r)

Submission status: Accepted

Solution code:
import math
r = float(input())
print("{0:.6f} {1:.6f}".format(math.pi*r**2, 2*math.pi*r))

Submission status: Accepted

Solution code:
import math
r = float(input())
print("{0:.6f} {1:.6f}".format(math.pi*r**2,math.pi*2*r))

Submission status: Accepted

Solution code:
import math
r = float(input())
print(r*r*math.pi, 2*math.pi*r)

Submission status: Accepted

Solution code:
import math

r = float(input())

print('%.6f %.6f'%(math.pi*r*r,2.0*math.pi*r))

Submission status: Accepted

Solution code:
import math

r = float(input())

s = r*r*math.pi
l = 2.0*r*math.pi

print(s,l)

Submission status: Accepted

Solution code:
import math

r = float(input())

s = r*r*math.pi
l = 2*r*math.pi

print(s,l)

Submission status: Accepted

Solution code:
import math
r = float(input())
print("%.10f %.10f"%(r**2*math.pi,2*r*math.pi))

Submission status: Accepted

Solution code:
from sys import stdin
from math import pi

r = float(stdin.readline().rstrip())

s, cl = pi * r ** 2, 2 * pi * r

print("{:.6f} {:.6f}".format(s, cl))

Submission status: Accepted

Solution code:
r = float(input())
x = 3.141592653589
print(r*r*x, r*2*x)

Submission status: Accepted

Solution code:
r = float(input())
pi = 3.14159265359
print("%.6f %.6f" %(pi*r*r,2*pi*r))

Submission status: Accepted

Solution code:
r = float(input())
p = 3.141592653589
print('%.6f %.6f'%(r*r*p, 2*r*p))

Submission status: Accepted

Solution code:
import math

r = float(input())
S = math.pi * (r**2)
l = 2 * math.pi * r

print("{} {}".format(S, l))

Submission status: Accepted

Solution code:
import math
r = float(input())

pi =math.pi

print('%.10f %.10f'%(r*r*pi,2*r*pi))

Submission status: Accepted

Solution code:
import math
a=float(input())
print('{0:.6f} {1:.6f}'.format(a*a*math.pi, (a+a)*math.pi))

Submission status: Accepted

Solution code:
from math import pi   # 円周率
# 浮動小数点数で読む
r = float(input())   
area = r * r * pi
cir =(r+r) * pi
print(f'{(area):.6f} {(cir):.6f}')

Submission status: Accepted

Solution code:
from math import pi
r = float(input())
area = r * r * pi
cir = (r+r) * pi
print(f'{(area):.6f} {(cir):.6f}')

Submission status: Accepted

Solution code:
import math
r = float(input())
print("%.10f %.10f"%(r*r*math.pi, 2*r*math.pi))

Submission status: Accepted

Solution code:
from math import pi
r = float(input())
area = r * r * pi
cir =(r+r) * pi
print(f'{(area):.6f} {(cir):.6f}')

Submission status: Accepted

Solution code:
from math import pi #円周率
#浮動小数点で読む
r = float(input())
area = r * r * pi
cir =(r+r) * pi
print(f'{(area):.6f} {(cir):.6f}')

Submission status: Accepted

Solution code:
from math import pi
r = float(input())
S = r * r * pi
L = 2 * r * pi

print(f'{(S):.6f} {(L):.6f}')

Submission status: Accepted

Solution code:
from math import pi
r= float(input())
area=r*r*pi
cir =(r+r)* pi
print(f'{(area):.6f} {(cir):.6f}')

Submission status: Accepted

Solution code:
from math import *

def az9():
    r = float(input())
    print "%5f"%(pi*r*r), "%5f"%(2*pi*r)

az9()

Submission status: Accepted

Solution code:
r = float(raw_input())
P = 3.14159265359
print "%0.6f %0.6f" % (r * r * P, 2 * P * r)

Submission status: Accepted

Solution code:
import math
r = float(input())
print("%f %f" %(math.pi * r * r, 2 * math.pi * r))