Python Program for Program to find area of a circle

Last Updated: 05-09-2018

Area of a circle can simply be evaluated using following formula.

Area = pi * r2
where r is radius of circle 

Python3

# Python program to find Area of a circle    def findArea(r):     PI = 3.142     return PI * (r*r);    # Driver method print("Area is %.6f" % findArea(5));    # This code is contributed by Chinmoy Lenka