Area+and+circumference+of+circle+coding


 * Specification **

Adapt the program circumference of a circle so that it also calculates the area of the circle. The program should:
 * ask the user to enter the radius of the circle
 * ask the user the unit of measure (mm, cm, m or km)
 * calculate the circumference of the circle using the formula C = 2 𝛑 r
 * calculate the area of the circle using the formula A = 𝛑 x r x r

__**Code**__


 * Variables **

Create 4 variables:
 * // radius // : radius of circle (entered by user)
 * // units // : unit of measure for radius (entered by user)
 * // circumference // : calculated circumference of circle
 * // area // : calculated area of circle

Make sure each variable is unticked so it doesn't get displayed at the top of the screen.




 * Script **




 * Testing **

Copy and complete this test table