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

Right triangular prism a right prism is called a right triangular prism if its ends are triangles.

A triangular prism has

Regular prism a prism is called a regular prism if ends are regular polygons.

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

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

Right prism a prism is called a right prism if its lateral edges are perpendicular to its ends (bases).Otherwise it is said to be an oblique prism.

Rectangular prism is also called a ________.

Square prism is also called a _______.