A rectangular prism has a length of 20 in., a width of 2 in., and a height of 3 1/4 in. The prism is filled with cubes that have edge lengths of 1/4 in.
How many cubes are needed to fill the rectangular prism?
Enter your answer in the box.

To fill the rectangular prism,____cubes are needed

Respuesta :

1st you would find the volume of the box. L×W×H (length times width time height) and you get 130 in. cubed. Then as a final step you would do 130 in. ÷ 1/4 = 520 cubes