We will also learn how to use mathematical formulas that are preprogrammed in Java. On your calculator there are buttons to be able to do certain operations, such as raise a number to a power or use the number pi. Similarly, in Java, we will have programs that are available for our use that will also do these operations. Mathematical operations that can be performed with the touch of a button on a calculator are also available in the Math class. We will learn how to use a Math class method to cube the radius in the formula for finding the volume of a sphere.