Question

a python program to find the volume of sphere
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Answer 1

Answer:

#impotr math package to use math.pi for the value of PI.

import math.

#take radius of the sphere from user.

r=float(input("Enter the r of a sphere"))

#calculate the surface area of sphere.

s_area=4*math.pi*pow(r,2)

#calculate the volume of sphere.

volume=(4/3)*math.pi*pow(r,3)