Question

Program 11:- Write a program to calculate the area of a circle.

Answer 1

radius = int(input('Please Enter the Radius of Circle:'))

print('Radius = ', radius)

PI = 3.1428

Area = PI * radius * radius

print('Area of Circle is: ',Area)

*Output*

Please Enter the Radius of Circle: 4

Radius = 4

Area of Circle is: 50.2848