Decagrammic_prism

Decagrammic prism
Decagrammic prism
Type	Uniform polyhedron
Faces	2 Decagrams; 10 squares
Edges	30
Vertices	20
Vertex configuration	10/3.4.4
Wythoff symbol	2 10/3 \| 2
Symmetry group	D10h, [2,10],(*2.10.10), order 40
Dual polyhedron	Decagrammic bipyramid
Properties	nonconvex
Vertex figure

Decagrammic prism

Polyhedron with 12 faces

In geometry, the decagrammic prism is one of an infinite set of nonconvex prisms formed by squares sides and two regular star polygon caps, in this case two decagrams.

Quick Facts Type, Faces ...

3D model of a (uniform) decagrammic prism.

It has 12 faces (10 squares and 2 decagrams), 30 edges, and 20 vertices.

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