Question

Write a program to calculate the volume and surface area of a sphere from it radius given as input. Here are some formulas that might be useful:

V = 4/3πr³

A = 4 πr²

Answer 1

Code for copying(python)

import math
def volume(radius):
    v=(4/3)*math.pi*radius*radius*radius
    return v
def surfaceArea(radius):
    s=4*math.pi*radius*radius
    return s
radius=float(input("Enter the radius : "))
print("Volume of sphere is {}".format(volume(radius)))
print("surface Area of sphere is {}".format(surfaceArea(radius)))