Question

A rectangular prism has a length of 1/2 m, a width of 1/2 m, and a height of 6 m. How many unit cubes with edge lengths of 1/2 m does it take to fill the prism?

Answer 1

The "unit cube" fills the length and width, so we must find how many it takes to fill the height.
.. (6 m)/(1/2 m) = 12

It will take 12 "unit cubes" to fill the prism.