- Decagonal prism
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Uniform Decagonal prism Type Prismatic uniform polyhedron Elements F = 12, E = 30, V = 20 (χ = 2) Faces by sides 10{4}+2{10} Schläfli symbol t{2,10} or {10}x{} Wythoff symbol 2 10 | 2
2 2 5 |Coxeter-Dynkin
Symmetry D10h, [10,2], (*10.10) References U76(g) Dual Decagonal dipyramid Properties convex, zonohedron
Vertex figure
4.4.10In geometry, the decagonal prism is the eighth in an infinite set of prisms, formed by ten square side faces and two regular decagon caps. With twelve faces, it is one of many nonregular dodecahedra.
If faces are all regular, it is a semiregular polyhedron.
Uses
The decagonal prism exists as cells in two four-dimensional uniform polychora:
Runcitruncated 120-cell
Omnitruncated 120-cell
External links
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