The solid shape that has one square face and four triangular faces is called a pyramid. If you were to have a shape that had four triangular faces and no square face, it would be called a triangular pyramid.
A triangular based pyramid (tetrahedron) has 4 triangular faces, 6 edges and 4 vertices.
Triangular Pyramid......... The faces are Triangular....
A shape with 5 sides is a pentagon.However, the term face is only applied to three-dimensional forms,and a shape (solid) with 5 faces is a pentahedron.There are no regular pentahedrons. The two forms are the square pyramid and the triangular prism. The former has 4 triangular sides and a square or rectangular base; the latter has 3 rectangular (or square) faces and two triangular ends.
A triangular prism.
triangular prism
a triangular prism
The solid shape that has one square face and four triangular faces is called a pyramid. If you were to have a shape that had four triangular faces and no square face, it would be called a triangular pyramid.
A triangular based pyramid (tetrahedron) has 4 triangular faces, 6 edges and 4 vertices.
If it also has two triangular faces, then a triangular prism. If it has only three rectangualr faces, there is no such shape.
pentahedron
A shape that has some triangular faces is a pyramid.
triangular pyramid
An icosahedron is a twenty-faced solid with triangular faces.
Your thinking of the six sided die.
Triangular pyramid.
Triangular Pyramid......... The faces are Triangular....