1. A static method has no implicit parameters. Sometimes, we use static methods because all the method parameters are numbers. Numbers are not objects, so they cannot be implicit parameters of a method. Write two static methods that compute:

a. the circumference of a circle with a given radius r

b. the area of a circle with a given radius r

Place the two static methods into a class Geometry. Write tester program to test your class.

2. An overuse of static methods is often a sign of poor object-oriented design. Explain how you can compute the circumference and area of circles in a more object-oriented fashion. Then provide the more object-oriented solution.