Arectangular prism has a length of 8 in., a width of 4 in., and a height of 2 1/4 in. the prism is filled with cubes that have edge lengths of 14 in. how many cubes are needed to fill the rectangular prism?

To find the volume of this right rectangular prism, fill it with ¼ inch cubes. It takes 64 – ¼ inch cubes to fill one unit cube.

The right rectangular prism can be filled with ¼ inch cubes. It takes 9 x 2 x 4 cubes to fill this right rectangular prism. It takes 72 – ¼ inch cubes to fill this right rectangular prism.

The volume of the right rectangular prism is 9/4 x 2/4 x 4/4 = 72/64 or 1 8/64 or 1 1/8 cubic inches.

you have 6 cupcakes