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Dodecagonal antiprism

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Vertex configuration||3.3.3.12 |- |bgcolor=#e7dcc3|Wythoff symbol||| 2 2 12 |- |bgcolor=#e7dcc3|Symmetry group||D12d |- |bgcolor=#e7dcc3|Dual||Dodecagonal trapezohedron |- |bgcolor=#e7dcc3|Properties||convex |- |align=center colspan=2|
Vertex Figure |}

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

 


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Dodecagonal antiprism

Type Semiregular polyhedra
Faces 24 triangles
2 dodecagons
Edges 48
Vertices 24
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