Elongated triangular cupola

Elongated triangular cupola

Infobox_Polyhedron


Polyhedron_Type=Johnson
J17 - J18 - J19
Face_List=1+3 triangles
3.3 squares
1 hexagon
Edge_Count=27
Vertex_Count=15
Symmetry_Group="C"3v|
Vertex_List=6(42.6)
3(3.4.3.4)
6(3.43)
Dual=-
Property_List=convex

In geometry, the elongated triangular cupola is one of the Johnson solids ("J"18). As the name suggests, it can be constructed by elongating a triangular cupola ("J"3) by attaching a hexagonal prism to its base.

The 92 Johnson solids were named and described by Norman Johnson in 1966.

External links

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* [http://www.lifeisastoryproblem.org/explore/net_elong_triang_cupola.pdf Printable Geometric Net of an Elongated Triangular Cupola] [http://www.lifeisastoryproblem.org Life is a Story Problem.org]


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