This shape is usually found in ancient Egyptian sculptures.Ī triangular pyramid (tetrahedron) is a solid which stands on a triangular base. PyramidĪ pyramid is a solid whose base is a flat rectilinear figure and whose side faces are triangles having a common vertex outside the surface of the base. In figure, ABC, DEF, ABDE, AEFC, BDFC are faces.Ĭube and cuboid are also called square prism and rectangular prism respectively. The edges are AB, BC, AC, DE, EF, FD, BD, CF and AE. A ridge tent is an example of a triangular prism. Remember that if the bases of the prism are pentagon, then the prism is known as pentagonal prism.Ī triangular prism is made up of two triangles at each end and three rectangles.
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