A pyramid is made up of a polygonal base face and triangular faces that meet at a point called the apex. A pyramid is named by the shape of its ‘base’.

Example Another name for a tetrahedron is a triangular pyramid. Other pyramids are named after the shape of the polygon at the base. What are the names for these pyramids?

Object Details maker Berman, Martin Description The model has three squares faces around a triangular base. Three equilateral triangles rise from the other end to meet at a vertex. Hence the total ...