In geometry, pyramid is a solid having any plane figure for its base and triangles for its sides, all terminating in one common point or vertex. If the base of the pyramid is a regular figure, the solid is called regular pyramid. If a perpendicular from its vertex falls on the center of the base, the solid is called a right pyramid, but if not, it is oblique.
|Volume of a Pyramid||Surface Area of a Pyramid||Rectangular Pyramid|
|Triangular Pyramid||Altitude of a Pyramid||Regular Pyramid|