A welder is making a metal cube. The edges of the cube will each measure115 centimeters. What will be the surface area of the metal cube? 79,350 cm
16,000 cm
52,900 cm
13,225 cm

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap