Programming Discussion: Area of a Circle / Sphere 77 unread replies.77 replies.

For this discussion, you'll need to work on a programming problem and report back on what you've been able to accomplish. Programming Task: The area of a circle is pi * radius squared. The area of a sphere is 4 * pi * radius squared. Write a program that asks the user for a radius and then prints out the area of a circle and the area of a sphere. The program should use different functions for each calculation and should have PI as a global "constant."