How many different ways can kevin set the switches

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Does the point (1, sqrt 7) lie on circle shown.

Can someone answer this question for me