Ruby found the volume of her rectangular prism rubik's cube to be 27 cubic inches. Marchon has a tiny keychain rectangular prism rubik's cube and found the dimensions to be 2 inches, by 2 inches, by 2 inches. What was the difference in volume? *
19 cubic inches. you would multiple 2*2*2 to get 8, so 8 is the volume of the keychain. then you would subtract that 8 from 27, the volume of the normal cube, to get 19. hope this explained it well.
