c++

As an online game developer that utilize geometry shape for kids in development. The developed program requires two functions in order to calculate the volume of a cylinder and a cone where the user can key-in the radius, r and height, h as the variable. You need to establish two functions, Vol-Cylinder and Vol-Cone to calculate the volume of a cylinder and a cone, respectively. The equation for Vol-Cylinder and Vol-Cone, of a sphere are given as follows: Vol - Cylinder = nerah Vol - Cone = arh (Equation 1.1) (Equation 1.2)