Decagonal antiprism

Decagonal antiprism
Uniform Decagonal antiprism
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 20
Coxeter-Dynkin CDel node h.pngCDel 2x.pngCDel node h.pngCDel 10.pngCDel node h.png
CDel node h.pngCDel 2x.pngCDel node h.pngCDel 2x.pngCDel 0x.pngCDel node.png
Symmetry D10d, [2+,20], (2*10)
References U77(g)
Dual Decagonal trapezohedron
Properties convex
Decagonal antiprism
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