r = 9.2

h = 3

pi = 22/7

Volume = int(1/3*pi*r*r*h)

print("Volume of cone= ",Volume)




n = 5

p = 5*12

r = 13/100

Output = float(n * p * r)

print("Output of npr= ",Output)



r  = 3.2

Output = str(pi * r**2)

print("Area of a circle = ",Output)



r = 3.8

Output = int(2 * pi * r)

print("Circumference of a circle = ",Output)
