E8.7 Write static methods public static double cubeVolume(double h) public static double cubeSurface(double h) public static double sphereVolume(double r) public static double sphereSurface(double r) public static double cylinderVolume(double r, double h) public static double cylinderSurface(double r, double h) public static double coneVolume(double r, double h) public static double coneSurface(double r, double h) that compute the volume and surface area of a cube with height h, sphere with radius r, a cylinder with circular base with radius r and height h, and a cone with circular base with radius r and height h. Place them into a class Geometry. Then write a program that prompts the user for the values of r and h, calls the six methods, and prints the results.

E8.8 Solve Exercise E8.7 by implementing classes Cube, Sphere, Cylinder, and Cone. Which approach is more object-oriented?