Python program to Get Total Surface Area of a Cylinder

from math import pi
h = float(input("Insert height of cylinder: "))
r = float(input("Insert radius of cylinder: "))
circles = 2*(pi*r**2)
side = 2*pi*r*h
Area = circles+side
print("Total surface area = ",round(Area,2))

Insert height of cylinder: 12
Insert radius of cylinder: 12
Total surface area =  1809.56

Insert height of cylinder: 5
Insert radius of cylinder: 3
Total surface area =  150.8