Python program to calculate circle area
Following program shows you how to calculate circle area.
In this tutorial will get circle radius from user and calculate area and prints it using following formula
Area = PI X r X r
circleRadius = float(input("Please enter the radius of circle:")) areaOfCircle = 22/7 * (circleRadius * circleRadius) print("Area of circle is: " , areaOfCircle)
Please enter the radius of circle: 5 Area of circle is: 78.57142857142857