the vertices of a rectangle are R(-5,-5), S(-1,-5), T(-1,1), and U(-5,1). A translation maps R to the point (-12,-1). Find the translation rule and the image of U

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