Augmented triangular prism
- Augmented triangular prism
Infobox Polyhedron with net
Polyhedron_Type=Johnson
J48 - J49 - J50
Face_List=3x2 triangles
2 squares
Edge_Count=13
Vertex_Count=7
Symmetry_Group="C"2v
Vertex_List=2(3.42)
1(34)
4(33.4)
Dual=-
Property_List=convex
Net_
In geometry, the augmented triangular prism is one of the Johnson solids ("J"49). As the name suggests, it can be constructed by augmenting a triangular prism by attaching a square pyramid ("J"1) to one of its equatorial faces. The resulting solid bears a superficial resemblance to the gyrobifastigium ("J"26), the difference being that the latter is constructed by attaching a second triangular prism, rather than a square pyramid.
The 92 Johnson solids were named and described by Norman Johnson in 1966.
External links
*
** MathWorld | urlname=AugmentedTriangularPrism | title=Augmented triangular prism
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