# Task:

Based on the received dimensions, `a` and `b`, of an ellipse, calculare its area and perimeter.

## Example:
```python
Input: ellipse(5,2)

Output: "Area: 31.4, perimeter: 23.1"
```

**Note:** The perimeter approximation formula you should use: `π * (3/2(a+b) - sqrt(ab))`

___

## Have fun :)

Difficulty: introductory

Starter code:

def ellipse(a, b):
	

Solutions:
from math import pi

def ellipse(a, b):
    return f"Area: {pi*a*b:.1f}, perimeter: {pi*( 1.5*(a+b) - (a*b)**.5 ):.1f}"

from math import pi

def ellipse(a, b):
    perimeter = pi * (3/2*(a+b) - (a*b)**0.5)
    area = pi * a*b
    return f'Area: {area:.1f}, perimeter: {perimeter:.1f}'

def ellipse(a, b):
    import math
    area = math.pi * a * b
    perimeter = math.pi * ((3/2)*(a+b) - math.sqrt(a*b))
    return "Area: " + str(round(area,1))+ ", perimeter: " + str(round(perimeter,1))

import math

def ellipse(a, b):
    '''Return area and approximated perimeter of an ellipse'''
    
    area = math.pi * a * b
    perimeter = math.pi * (1.5 * (a + b) - math.sqrt(a * b))
    return f'Area: {round(area, 1)}, perimeter: {round(perimeter, 1)}'

def ellipse(a, b):
    import math
    area = math.pi * a * b
    p = math.pi * (1.5 * (a + b) - math.sqrt(a * b))
    return "Area: " + str(round(area, 1)) + ", perimeter: " + str(round(p, 1))

import math
def ellipse(a, b):
    perimeter = round(math.pi*(3/2*(a+b) - math.sqrt(a*b)), 1)
    area = round(math.pi*a*b, 1)
    return f'Area: {area}, perimeter: {perimeter}'

import math
def ellipse(a, b):
    area = str(round(a*b*math.pi,1))
    perimetro = str(round(math.pi *( 3/2*(a+b) - math.sqrt(a*b)),1))
    return "Area: "+area +", perimeter: "+perimetro


import math
def ellipse(a, b):
    s = str(round(math.pi * a * b, 1))
    l = str(round(math.pi * (3 / 2 * (a + b) - math.sqrt(a * b)), 1))
    return "Area: "+s+", perimeter: "+l

from math import pi

def ellipse(p, q):
    return f'Area: {round(pi * q * p, 1)}, perimeter: {round(pi * (3/2*(p+q) - (p*q) ** .5), 1)}'

import math  

def ellipse(a, b):

    e = math.pi*(a*b)
    
    v = a**2+b**2
    
    p = math.pi*(3/2*(a+b)-math.sqrt(a*b))
    
    return "Area: {}, perimeter: {}".format(round(e,1),round(p,1))