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 |
Coxeter-Dynkin | |
Symmetry | D_{10d} |
References | U_{77(g)} |
Dual | Decagonal trapezohedron |
Properties | convex |
Vertex figure 3.3.3.10 |
In 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., "Decagonal 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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