The formula for the volume of a sphere is pr 3 and the formula for the surface area of a sphere is..

The formula for the volume of a sphere is πr^{3} and the formula for the surface area of a sphere is 4πr^{2} , where r is the radius. Write a function to return the volume of the sphere and another function to return the surface area of the sphere with the input argument for the radius of the sphere. Also, be sure to have repeatability using a for loop or while loop. Test the program using a radius of 5 meters.