Can you pleaseee help me

How many square centimeters of wrapping paper will be used to wrap the shoe box?

The answer is 7.2 how would you put this as money

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: