Triangular.A pyramid has triangular faces
A pyramid shape, by default, has a square base. It therefore has 5 faces.
A 3d shape with 5 faces can be a square pyramid
Triangular Pyramid......... The faces are Triangular....
Two. 4 faces are triangles and the base is a square.
A shape that has some triangular faces is a pyramid.
The most common pyramid shapes have 3 faces on a triangular base or 4 faces on a square face. Other pyramid shapes may have more faces corresponding to the shape of the base.
Pyramid
Pyramid
A pyramid!
pyramid
Pyramid, but to be exact it would be a Triangular Pyramid ;) * * * * * To be exact ... but WRONG! A triangular pyramid has 4 faces and 4 vertices! A shape with 5 faces and vertices is a quadrilateral based pyramid - of which a special case would be a square based pyramid.