# Category:Tetrahedra

This category contains results about Tetrahedra.

Definitions specific to this category can be found in Definitions/Tetrahedra.

A **tetrahedron** is a polyhedron which has $4$ (triangular) faces.

## Pages in category "Tetrahedra"

The following 11 pages are in this category, out of 11 total.

### P

- Prism on Triangular Base divided into Three Equal Tetrahedra
- Product of Number of Edges, Edges per Face and Faces of Tetrahedron
- Proportion of Sizes of Tetrahedra divided into Two Similar Tetrahedra and Two Equal Prisms
- Proportion of Sizes of Tetrahedra divided into Two Similar Tetrahedra and Two Equal Prisms/Lemma