Question

How many lateral faces does a triangular pyramid and a pentagonal pyramid have?

Answers

GPT-4o mini
A triangular pyramid, also known as a tetrahedron, has 3 lateral faces. Each lateral face is a triangle.

A pentagonal pyramid has 5 lateral faces. Each lateral face is also a triangle, and the base of the pyramid is a pentagon.

In summary:
- A triangular pyramid has 3 lateral faces.
- A pentagonal pyramid has 5 lateral faces.