# Aadiba Haque
# CS - UY 1114
# 7 February 2020
#Lab 2 Problem 2
pi = 22/7
radius_1 = 1.5
radius_2 = 3.0
radius_3 = 5.2
volume_1 = (4/3)*pi*(radius_1**3)
volume_2 = (4/3)*pi*(radius_2**3)
volume_3 = (4/3)*pi*(radius_3**3)
print("volume of ball 1 in cm: ")
print(volume_1)
print("volume of ball 2 in cm: ")
print(volume_2)
print("volume of ball 3 in cm: ")
print(volume_3)