Decagonal antiprism

Encyclopedia : D : DE : DEC : Decagonal antiprism

Vertex configuration||3.3.3.10 |- |bgcolor=#e7dcc3|Wythoff symbol||| 2 2 10 |- |bgcolor=#e7dcc3|Symmetry group||D_10d |- |bgcolor=#e7dcc3|Dual||Decagonal trapezohedron |- |bgcolor=#e7dcc3|Properties||convex |- |align=center colspan=2|
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

• Set of antiprisms

 

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Search Titles

Decagonal antiprism
Type	Semiregular polyhedra
Faces	20 triangles 2 decagons
Edges	40
Vertices	20

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