# 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.

## Subcategories

This category has only the following subcategory.

## Pages in category "Tetrahedra"

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