Triangular pyramid a pyramid is called a triangular pyramid if its base is a triangle.

Quadrilateral pyramid a pyramid is called a quadrilateral pyramid if its base is a quadrilateral.

Quadrilateral pyramid a pyramid is called a quadrilateral pyramid if its base is a quadrilateral.

Regular pyramid a pyramid is said to be a regular pyramid if its base is a regular figure.

Regular pyramid a pyramid is said to be a regular pyramid if its base is a regular figure i.e.all sides of its base are equal.

Triangular prism a prism is called triangular prism if its ends are triangles.

A triangular age pyramid has

A triangular age pyramid has

A triangular age pyramid has

A triangular age pyramid has

No. of faces of a triangular pyramid