Project :
Circle Circumference and Area Write a C++ program that inputs the radius of a circle and then computes the area and circumference of the circle using the following formulae:
area = pi * radius * radius circumference = 2 * pi * radius.
Set pi to 3.14159. Note that the C++ "^" operator is not an exponentiation operator.
The program input/output should look like the following:
Enter the radius (in inches): 10.0 Area of a circle with this radius = 314.16 square inches Circumference of a circle with this radius = 62.83 inches.