Nikita built a dollhouse in the shape of a rectangular prism. The base of the dollhouse has an area of 12 square feet. If the volume of the dollhouse is 48ft3, what is the height of the dollhouse?

Volume = (area of the base) x height

Or length x width x height.

In this case you would plug in 48 for the volume and 12 for the area, so your equation would be

12x=48

Divide 12 from both sides of the equal sign and your answer is 4