Dodecagonal antiprism

Dodecagonal antiprism
Uniform Dodecagonal antiprism
Dodecagonal antiprism
Type Prismatic uniform polyhedron
Elements F = 26, E = 48
V = 24 (χ = 2)
Faces by sides 24{3}+2{12}
Schläfli symbol s{2,12}
Wythoff symbol | 2 2 12
2 | 2 24
Coxeter-Dynkin CDel node h.pngCDel 2x.pngCDel node h.pngCDel 12.pngCDel node h.png
CDel node h.pngCDel 2x.pngCDel node h.pngCDel 2x.pngCDel 4.pngCDel node.png
Symmetry D12d, [2+,24], (2*12)
References U77(h)
Dual Dodecagonal trapezohedron
Properties convex
Dodecagonal antiprism
Vertex figure
3.3.3.12

In geometry, the dodecagonal antiprism is the tenth 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