A square-based pyramid
A square pyramid.
A triangular prism can have a square or triangular base, but faces are normally triangles. (I think)
It is a square pyramid.
A square pyramid.
A square pyramid if all triangular faces converge to a point.
The geometric shape that has 1 square face and 4 triangular faces is a pyramid. A pyramid also has five vertices and eight edges. The square acts as the base for the shape on which it sits.
A triangular pyramid has a triangular base and three triangular faces meeting at its apex. A square pyramid has a square base and four triangular faces meeting at its apex.
Triangular Pyrimid
A pyramid - it has a square base, and four triangles meeting to a point at the top.
Pyramids are classified by the shape of their base. A triangular pyramid has a triangular base and three triangular side faces. A square pyramid has a square base and four triangular sides. A pentagonal pyramid has a pentagonal base and five triangular sides. A hexagonalpyramid has a hexagonal base and six triangular sides, and so on.
It is a pyramid
A square pyramid has a square base and four congruent triangular faces.