A face of a prism or a pyramid that is not a base.
Examples
- In a prism, all the faces other than the 2 parallel and congruent bases are lateral faces. A triangular prism has 3 lateral faces and 2 congruent and parallel bases.
.svg)
- In a pyramid, all the faces other than the base are lateral faces. A square pyramid has 4 lateral faces and 1 square base.
