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| tetrahedral prism ： ウィキペディア英語版 |
tetrahedral prism
= h×
sr×''
|-
|bgcolor=#e7dcc3|Edges||16
|-
|bgcolor=#e7dcc3|Vertices||8
|-
|bgcolor=#e7dcc3|Vertex configuration||80px
Equilateral-triangular pyramid
|-
|bgcolor=#e7dcc3|Symmetry group||(), order 48
(), order 16
(), order 8
|-
|bgcolor=#e7dcc3|Properties||convex
|-
|colspan=2|250px
Net
|}
In geometry, a tetrahedral prism is a convex uniform 4-polytope. This 4-polytope has 6 polyhedral cells: 2 tetrahedra connected by 4 triangular prisms. It has 14 faces: 8 triangular and 6 square. It has 16 edges and 8 vertices.
It is one of 18 uniform polyhedral prisms created by using uniform prisms to connect pairs of parallel Platonic solids and Archimedean solids.
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