Enter and solve a polynomial equation for the situation described. a piece of granite is being cut for a building foundation. you want its length to be five times its height and its width to be six times its height. if you want the granite to be 1,920 cubic centimeters, what will its length, width, and height be? use x for the height of the granite. the equation is . the length of the slab will be cm, the width cm, and the height cm.