# What is a 3D pentagon shape called?

One term used for a 3D pentagon is a shape called a pentagonal prism. According to Reference.com, this is the polygon that results when you take a pentagon, transcribe a copy of it, and connect the two pentagons using five quadrilateral faces.

The pentagonal prism should not be confused with a pentahedron, which is a 3D polyhedron with five faces. An example of a pentahedron would be a triangular prism – two triangles and three quadrilaterals.

A pentagonal prism is a kind of heptahedron because it has seven faces – two pentagons and five quadrilaterals. Additionally, a pentagonal prism has 15 edges and 10 vertices.

Reference:
Q&A Related to "What is a 3D pentagon shape called?"
 Dodecahedron. The 5 "Platonic Solids" are: Cube/ 6 square sides. Tetrahedron/ 4 triangles. Rhomboid/ 8 triangles. Dodecahedron/ 12 pentagons. Icosahedron/ 20 triangles. http://wiki.answers.com/Q/What_is_a_3D_shape_using...
 A dodecahedron is a Platonic solid composed of twelve pentagonal faces, with http://www.chacha.com/question/what-is-a-3d-pentag...
 Three-D shapes are digital forms that simulate forms in the real world. For example, a digital artist may create the 3-D shape of an apple to communicate the impression of a real http://www.ehow.com/info_8782828_3d-shapes.html
 It depends upon the final shape. As far as base is pentagon it can be called as. Pentagonal pyramid (with triangular faces) pentagonal frustrum (with tetragonal faces) pentagonal http://www.webanswers.com/science/what-is-a-3d-pen...
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