four
4
4
5
it has 3 edges a triangle has 1 face a trianguler pyramid has 4 faces a triangular pyramid has 5 faces
Four triangular faces, which you normally see, and a square base face, which tends to be not thought about. This makes a total of five faces.
One, if you are looking at the base face of the pyramid.
5 vertices
5 faces
5 counting the base
5 faces
0 because it is a triangular pyramid. A rectangularpyramid would have 1 rectangular face.
A pentagonal pyramid has exactly 6 faces.and a pentagonal prisim has 7