#num=float(input("Enter a number : "))
import math as m
#a=m.ceil(num)
#b=m.floor(num)
#print(a,b)

#-------X----------X----------X---------X---------X---------X--------X-------X---

r=3.75
print("Area of the sphere of radius",r,"is : ",4*22/7*m.pow(3.75,2))
print("Volume of the sphere of radius",r,"is",4/3*22/7*m.pow(3.75,3))
