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: Accepted

Solution code:
r = float(input())
area = r**2*3.141592653589
circle = 2*r*3.141592653589
print(f"{area:5f} {circle:5f}")

Submission status: Accepted

Solution code:
# ITP1_4_B
# 円の面積と円周

import math

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

print("%.10f %.10f"%(rad*rad*math.pi,2.0*math.pi*rad))

Submission status: Accepted

Solution code:
a=float(input())
pi=3.141592653589793
print("{:.5f} {:.5f}".format(pi*a**2,2*pi*a))

Submission status: Accepted

Solution code:
r = float(input())
print('{0:.6f} {1:.6f}'.format(r*r*3.141592653589, 2*r*3.141592653589))

Submission status: Accepted

Solution code:
# pythonでπを使う
# mathをimportして、math.piを利用する。

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

print("{0:<.6f} {1:<.6f}".format(S, L))

Submission status: Accepted

Solution code:
a=float(input())

pi=3.141592653589

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
r = float(input())
pi = 3.14159265358979323846264
l = 2 * pi * r
s = pi * r * r
print('{0:.5f} {1:.5f}'.format(s, l))

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math
math.pi
r = float(input())
s = r**2*math.pi
c = 2*r*math.pi
print(str(s) + ' ' + str(c))

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math

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

Submission status: Accepted

Solution code:
a = float(input())

b = 3.14159265358979323846264338 * a * a

c = 2 * 3.14159265358979323846264338 * a

print(str(b) + " " + str(c))

Submission status: Accepted

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

Submission status: Accepted

Solution code:
a = float(input())

b = float(a * a *3.141592653589)
c = float(a * 2 *3.141592653589)

print(b, c)

Submission status: Accepted

Solution code:
import math

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

Submission status: Accepted

Solution code:
PI = 3.14159265359
r = float(input())
print ('{:.5f} {:.5f}'.format(PI * r * r, 2 * r * PI))

Submission status: Accepted

Solution code:
pi = 3.14159265358979
r  = float(input())
area = pi * r * r
circ = 2 * pi * r
print(f"{area:.6f} {circ:.6f}")

Submission status: Accepted

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

Submission status: Accepted

Solution code:
# coding: utf-8
r=float(input())
pi = 3.141592653589

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

Submission status: Accepted

Solution code:
from math import pi


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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
r = float(input())
print(f"{r*r*3.141592653589:.6f} {r*2*3.141592653589:.6f}")

Submission status: Accepted

Solution code:
import math
x = math.pi

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

Submission status: Accepted

Solution code:
pi = 3.141592653589793

r = float(input())

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math

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

Submission status: Accepted

Solution code:
# coding: utf-8
# Your code here!
import math
pi = math.pi
r = float(input())
print(str(format(r ** 2 * pi,"5f")) + " " + str(format(r * pi * 2,"5f")))

Submission status: Accepted

Solution code:
import math


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


main()

Submission status: Accepted

Solution code:
import math

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math
a=float(input())
print(a**2*3.141592653589,2*a*3.141592653589)

Submission status: Accepted

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

print('{:.5f}'.format(s),'{:.5f}'.format(per))

Submission status: Accepted

Solution code:
import math
r = float(input())
print("{:.6f} {:.6f}".format(r**2 * math.pi, r*2.0 * math.pi))

Submission status: Accepted

Solution code:
r = float(input())
PI = 3.14159265358979323846
print(r * r * PI, 2 * PI * r)

Submission status: Accepted

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

Submission status: Accepted

Solution code:
r = float(input())

area="{:.6f}".format(r*r*3.141592653589)
circleLength="{:.6f}".format(r*2*3.141592653589)

print(area,circleLength)

Submission status: Accepted

Solution code:
import math

r = float(input())
pai = math.pi
print(round(r * r * pai, 6), end=' ')
print(round(2 * r * pai, 6))

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
from math import pi

in_str = input()
r = float(in_str)

area = pi * r**2
circumference = 2 * pi * r
print("{0:f} {1:f}".format(area, circumference))

Submission status: Accepted

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

Submission status: Accepted

Solution code:
r = float(input())
pi = 3.141592653589793238462643383279
print("{:.6f}".format((r**2)*pi),2*r*pi)

Submission status: Accepted

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

Submission status: Accepted

Solution code:
r=float(input())
pi=3.14159265358979323
print("%.10f %.10f" %(r*r*pi,2*pi*r))

Submission status: Accepted

Solution code:
r = float(input())
print("%f %f"%(3.141592653589793*r*r, 2 * 3.141592653589793*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:
import math
r=float(input())
print('{:.6f} {:.6f}'.format(r*r*math.pi,2*r*math.pi))

Submission status: Accepted

Solution code:
import sys
import math

r = float(sys.stdin.read())
print('{0:.6f} {1:.6f}'.format(r * r * math.pi, 2 * r * math.pi))

Submission status: Accepted

Solution code:
from math import pi

r = float(input())

area = r**2*pi
circle = r*2*pi

print(f'{area:.6f} {circle:.6f}')

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

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

Submission status: Accepted

Solution code:
import math

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

Submission status: Accepted

Solution code:
r = float(input())
pi = 3.141592653589793238462643383279
square = pi * r * r
around = pi * r * 2
print(str(square) + " " + str(around))

Submission status: Accepted

Solution code:
import math
p=math.pi
r=float(input())
l=2*p*r
s=p*pow(r,2)

print(str(s)+" "+str(l))

Submission status: Accepted

Solution code:
r = float(input())

PI = 3.141592653589

area = r * r * PI
c_length = (r + r) * PI

print(area, c_length)

Submission status: Accepted

Solution code:
import math

data = input().split()
r = float(data[0])

line = math.pi*2*r
area = math.pi*(r**2)

print('%.6f' % area, end=" ")
print('%.6f' % line, end="")

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math
r = float(input())
area = round((math.pi * r**2),7)
circum = round((math.pi * r * 2),7)
print (str(area) + " " + str(circum))

Submission status: Accepted

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

Submission status: Accepted

Solution code:
try:
    r  =  float(input())
except:
    exit

pi = 3.141592653589793
l = r * 2 * pi
m = r * r * pi

print (m,l)

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("%.10f %.10f"%(r**2*math.pi,r*2*math.pi))

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math
r = float(input())
area = r * r * math.pi
length = (r + r) * math.pi


print("{0: .6f} {1: .6f}".format(area, length))

Submission status: Accepted

Solution code:
r = float(input())
l = 2*3.141592653589793*r
a = 3.141592653589793*r*r
print('{:.6f} {:.6f}'.format(a, l))

Submission status: Accepted

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

Submission status: Accepted

Solution code:
from math import pi

r = float(input())

Area = r * r * pi
Length = 2 * r * pi

print (Area, Length)

Submission status: Accepted

Solution code:
import math

r = float(input())
a = (r ** 2) * math.pi
b = (r * 2) * math.pi
print(round(a, 6), round(b, 6))

Submission status: Accepted

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

Submission status: Accepted

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

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

s = r*r*p
l = 2*r*p

print(s,l)

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("{} {}".format(r * r * math.pi, 2 * r * math.pi))

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math

r = float(input())

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
# coding:utf-8
a=float(input())
PI=3.141592653589793238
print(a*a*PI,2*a*PI)

Submission status: Accepted

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

Submission status: Accepted

Solution code:

r = float(input())
a=3.141592653589793

S = r*r*a
Q = 2*r*a
print("{0:6f} {1:6f}".format(S, Q))

Submission status: Accepted

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

Submission status: Accepted

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

length= r*2*p
are= r**2*p

print("%.6f %.6f"%(are,length))

Submission status: Accepted

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

Submission status: Accepted

Solution code:
from math import pi
r = float(input())
print("{:0.6f} {:0.6f}".format(pi*r**2, 2*pi*r))

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math 
r = float(input())
area = math.pi * (r ** 2)
circ = 2 * r * math.pi
print(round(area, 5), round(circ, 5))

Submission status: Accepted

Solution code:
from math import pi
radius = float(input())
area = round(pi * radius**2, 6)
circumference = round(2.0 * pi * radius, 6)
print("{0} {1}".format(area, circumference))

Submission status: Accepted

Solution code:
r=input();T=3.141592653589*r;print"%.9f"%(r*T),2*T

Submission status: Accepted

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

Submission status: Accepted

Solution code:
i = float(input())
print('%.6f %.6f' % (i ** 2 * 3.14159265358979323846, 2 * 3.14159265358979323846 * i))

Submission status: Accepted

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

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

Submission status: Accepted

Solution code:
import math
r=float(input())
S=r*r*(math.pi)
L=2*r*(math.pi)
print('{:.20f}'.format(S) ,'{:.20f}'.format(L))

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math

r = float(raw_input())
PI = 3.1415926535
   
s = math.pi * r * r
l = math.pi * 2.0 * r
   
print "%f %f" % (s, l)

Submission status: Accepted

Solution code:
import math

r = float(input())
a = 2 * math.pi * r
b = math.pi * r * r
print(str(b) + " " + str(a))

Submission status: Accepted

Solution code:
from math import pi
sss = input().split(' ')
r = float(sss[0])
s = r*r*pi
l = 2*r*pi
print('{0:f} {1:f}'.format(s,l))

Submission status: Accepted

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

import math

def main():

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

if __name__ == "__main__":

	main()

Submission status: Accepted

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

Submission status: Runtime Error

Solution code:
#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
 const double PI = 3.141592653589;
 double r;
 double area, circle;
 area = r * r * PI;
 circle = 2 * r * PI;
 cout << fixed << setprecision(5) << area << " " << circle << endl;
}

Submission status: Runtime Error

Solution code:
#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
 const double PI = 3.141592653589;
 double r;
 double area, circle;
 cin >> r;
 area = r * r * PI;
 circle = 2 * r * PI;
 cout << fixed << setprecision(5) << area << " " << circle << endl;
}

Submission status: Runtime Error

Solution code:
import math
r = int(input())
print(math.pai * r * r, 4 * math.pai * r * r * r / 3)

Submission status: Runtime Error

Solution code:
import math

r = int(input())
s = math.pai * r ** 2
l = 4 * math.pai * r ** 3 / 3
print(s, l)

Submission status: Runtime Error

Solution code:
import math

r = float(input())
s = math.pai * r ** 2
l = 4 * math.pai * r ** 3 / 3
print(s, l)

Submission status: Runtime Error

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

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

Submission status: Runtime Error

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

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

Submission status: Runtime Error

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

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

Submission status: Runtime Error

Solution code:
pi = 3.141592653589793

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

Submission status: Runtime Error

Solution code:
from decimal import Decimal
import math 
r =int(input())
R = r*2*math.pi
S = r**2*math.pi
print(R,S)

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
from math import pi
r = int(input())
print('{0:0.8f} {1:0.8f}'.format(r*r*pi,2*pi*r))

Submission status: Runtime Error

Solution code:
import numpy as np

r = int(input())
print ('{0:.6f} {1:.6f}'.format(r*r*np.pi, 2*r*np.pi))

Submission status: Runtime Error

Solution code:
import numpy as np

r = float(input())
print ('{0:.6f} {1:.6f}'.format(r*r*np.pi, 2*r*np.pi))

Submission status: Runtime Error

Solution code:
from math import pi

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

import math

r=int(input())

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

Submission status: Runtime Error

Solution code:
import math

r = int(input())
print(math.pi*r**2 + " "+  2*math.pi*r**2)

Submission status: Runtime Error

Solution code:
import math

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

print(x*r**2 + " "+  2x**r**2)

Submission status: Runtime Error

Solution code:
import math

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

print(x*r**2 + " "+  2x**r)

Submission status: Runtime Error

Solution code:
import math

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

print(x*r**2 + " "+  2*x**r)

Submission status: Runtime Error

Solution code:
import math

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

print(x*r*r + " "+  2*x**r)

Submission status: Runtime Error

Solution code:
import math

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

print(x*r*r + " "+  2*x**r)

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
import math
pi=round(math.pi,7)
r=input()
print("{} {}".format(2*r*pi,r*r*pi))

Submission status: Runtime Error

Solution code:
import math
pi=round(math.pi,7)
r=input()
print(2*r*pi r*r*pi)

Submission status: Runtime Error

Solution code:
import math
pi=round(math.pi,7)
length=str(round(r*2*pi,6))
area=str(round(r**2*pi,6))
print("{} {}".format(length,area))

Submission status: Runtime Error

Solution code:
import math
r=input()
pi=round(math.pi,7)
length=str(round(r*2*pi,6))
area=str(round(r**2*pi,6))
print("{} {}".format(length,area))

Submission status: Runtime Error

Solution code:
import math
r=int(input())
pi=round(math.pi,7)
length=str(round(r*2*pi,6))
area=str(round(r**2*pi,6))
print("{} {}".format(length,area))

Submission status: Runtime Error

Solution code:
r=int(input())
import math
pi=round(math.pi,7)
length=str(round(r*2*pi,6))
area=str(round(r**2*pi,6))
print("{} {}".format(length,area))

Submission status: Runtime Error

Solution code:
r=float(input())
import math
pi=round(math.pi,7)
length=round(r*2*pi,6)
area=round(r**2*pi,6)
print(float(length)+" "+float(area))

Submission status: Runtime Error

Solution code:
a = int(input())
print("%.6f %,6f"%(a*a*3.1415926535, 2*a*3.1415946535))

Submission status: Runtime Error

Solution code:
x = float(input())
print("%.6f %.6"%(a*a*3.14159265, a*2*3.14159265))

Submission status: Runtime Error

Solution code:
x = float(input())
print("%.6f %.6"%(x*x*3.141592, x*2*3.141592))

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
a=int(input())
p=3.141592;
print("{0:.6f} {1:.6f}".format(a*a*p,a*2*p))

Submission status: Runtime Error

Solution code:
a=int(input())
p=3.141592;
print("{0:.9f} {1:.9f}".format(a*a*p,a*2*p))

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
a=int(input())
p=3.141592
print("{0:.9f} {1:.9f}".format(a*a*p,a*2*p))

Submission status: Runtime Error

Solution code:
a, b = map(int, input().split())

print("{0} {1} {2:.8f}".format(a // b, a % b, a / b))

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
import math

r = int(input())

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

Submission status: Runtime Error

Solution code:
a=int(input())
p=3.141592
print("{0:.8f} {1:.8f}".format(a*a*p,a*2*p))

Submission status: Runtime Error

Solution code:
p = 3.141592
r = int(input())
print("{0:.6f}{1:.6f}",format(r*2 * p,2 * r * p))

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
import math

r = float(input())

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

Submission status: Runtime Error

Solution code:
import math

r = int(input())

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

Submission status: Runtime Error

Solution code:
import math

r = int(input())

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

Submission status: Runtime Error

Solution code:
import math

r = floatinput())

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

Submission status: Runtime Error

Solution code:
import sys,math

def solve():
    a, = map(int,input().split())
    print(a**2*math.pi ,a*2*math.pi)
    
solve()

Submission status: Runtime Error

Solution code:
r = int,input()
area = "{:.6f}".format(π*(r*r))
circumference = "{:.6f}".format(2*π*r)
print(area, circumference)

Submission status: Runtime Error

Solution code:
r = int(input())
area = "{:.6f}".format(π*(r*r))
circumference = "{:.6f}".format(2*π*r)
print(area, circumference)

Submission status: Runtime Error

Solution code:
r = int(input())
print("{:.6f}".format(π*(r*r)),"{:.6f}".format(2*π*r))

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
import math
r = int(inpu())
print(r ** 2 * math.pi, r * 2 * math.pi)

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
import math

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

Submission status: Runtime Error

Solution code:
import math

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

Submission status: Runtime Error

Solution code:
a = int(input())

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

Submission status: Runtime Error

Solution code:
a = input()
a = int(a)

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

Submission status: Runtime Error

Solution code:
a = float(input())

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

Submission status: Runtime Error

Solution code:


import math

pai = math.pi
print(pai)

r = int(input())

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

Submission status: Runtime Error

Solution code:
import math

pai = math.pi

r = int(input())

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

Submission status: Runtime Error

Solution code:
from math import pi

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

Submission status: Runtime Error

Solution code:

pi = 3.141592653589

r = float(input())

print("{.5f} {.5f}".format(r*r*pi,2*pi*r))

Submission status: Runtime Error

Solution code:

pi = 3.141592653589

r = float(input())

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

Submission status: Runtime Error

Solution code:
a = map(int, input().split())
print(f'{2 * a * 3.141592653589}')
print(f'{a * a * 3.141592653589}')

Submission status: Runtime Error

Solution code:
a = map(int, input().split())
print(f'{2 * a * 3.1415926}')
print(f'{a * a * 3.1415926}')

Submission status: Runtime Error

Solution code:
a = map(int, input().split())
print(f'{a * a * 3.1415926}')
print(f'{2 * a * 3.1415926}')

Submission status: Runtime Error

Solution code:
a = map(float, input().split())
print(f'{a * a * 3.1415926}')
print(f'{2 * a * 3.1415926}')

Submission status: Runtime Error

Solution code:
a = map(float, input().split())
print(f'{a * a * 3.1415926} {2 * a * 3.1415926}')

Submission status: Runtime Error

Solution code:
a = list(map(float, input().split()))
print(f'{a * a * 3.1415926} {2 * a * 3.1415926}')

Submission status: Runtime Error

Solution code:
string = input()
number = int(string[0])
print(number^2*3.14159, number*2*3.14159)

Submission status: Runtime Error

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

Submission status: Runtime Error

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

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
import math

r = int(input())

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

Submission status: Runtime Error

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

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

Submission status: Runtime Error

Solution code:
import math

r = int(input())

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
a

Submission status: Runtime Error

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

Submission status: Runtime Error

Solution code:
import math;r,p=int(input()),3.141592653589793238462643;print(p*(r**2),p*r*2)