The correct question is <span>A rectangular prism with a volume of 2 cubic units is filled with cubes with side lengths of 1/4 unit. How many cubes does it take to fill the prism?
we know that [volume of the cube]=b</span>³ b=1/4 unit [volume of the cube]=(1/4)³------> 1/64 unit³
if 1 cube has a volume of ----------------> (1/64) unit³ x cubes--------------------------------> 2 unit³ x=2/(1/64)-----> x=2*64----> x=128 cubes