Dodecagonal antiprism
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| Uniform 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 |
| Coxeter-Dynkin |    |
| Symmetry | D12d |
| References | U77(h) |
| Dual | Dodecagonal trapezohedron |
| Properties | convex |
 Vertex figure 3.3.3.12 |
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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.
