# Program to Calculate the surface area and volume of a Hemisphere 
 

import math
r=int(input("Enter the radius of the Hemisphere:"))
PI=3.14
surface_area=3*PI*math.pow(r,2)
volume=(2.0/3.0)*PI*math.pow(r,3)
print("Surface Area of the Hemisphere = ",surface_area)
print("Volume of the Hemisphere = ",volume)
