- Decagonal antiprism
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Uniform Decagonal antiprism Type Prismatic uniform polyhedron Elements F = 22, E = 40
V = 20 (χ = 2)Faces by sides 20{3}+2{10} Schläfli symbol s{2,10} Wythoff symbol | 2 2 10
2 | 2 20Coxeter-Dynkin
Symmetry D10d, [2+,20], (2*10) References U77(g) Dual Decagonal trapezohedron Properties convex
Vertex figure
3.3.3.10In geometry, the decagonal antiprism is the eighth in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two polygon caps.
If faces are all regular, it is a semiregular polyhedron.
See also
External links
- Weisstein, Eric W., "Antiprism" from MathWorld.
- Decagonal Antiprism: 3-d polyhedron model
- Virtual Reality Polyhedra www.georgehart.com: The Encyclopedia of Polyhedra
- VRML model
- Conway Notation for Polyhedra Try: "A10"
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