Uniform Decagonal antiprism
Decagonal antiprism
TypePrismatic uniform polyhedron
ElementsF = 22, E = 40
V = 20 (χ = 2)
Faces by sides20{3}+2{10}
Schläfli symbols{2,10}
Wythoff symbol| 2 2 10
Coxeter-DynkinCDW holeCDW 10CDW holeCDW 2CDW hole
DualDecagonal trapezohedron
Decagonal antiprism vf
Vertex figure

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

eo:Deklatera kontraŭprismo
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