Euclid:Proposition/XI/25

From ProofWiki
Jump to navigation Jump to search

Proposition

In the words of Euclid:

If a parallelepipedal solid be cut by a plane which is parallel to the opposite planes, then, as the base is to the base, so will the solid be to the solid.

(The Elements: Book $\text{XI}$: Proposition $25$)


Sources