# Pyramids in Prism

- Author:
- Jaime Guerrero López, John Golden

Carve up a rectangular prism into three rectangular pyramids.
When the prism is a cube, it's obvious that the pyramids are congruent. Why are they of equal volume when the prism is generalized?

Carve up a rectangular prism into three rectangular pyramids.
When the prism is a cube, it's obvious that the pyramids are congruent. Why are they of equal volume when the prism is generalized?