Great icosidodecahedron
From Wikipedia, the free encyclopedia
| Great icosidodecahedron | |
|---|---|
 |
|
| Type | Uniform polyhedron |
| Elements | F=32, E=60, V=30 (χ=2) |
| Faces by sides | 20{3}+12{5/2} |
| Wythoff symbol | 2 | 3 5/2 |
| Symmetry group | Ih |
| Index references | U54, C70, W94 |
 3.5/2.3.5/2 (Vertex figure) |
 Great rhombic triacontahedron (dual polyhedron) |
In geometry, the great icosidodecahedron is a nonconvex uniform polyhedron, indexed as U54.
This polyhedron can be considered a rectified great icosahedron.
Its vertices are shared with the icosidodecahedron.
[edit] See also
[edit] External links
- Eric W. Weisstein, Great icosidodecahedron at MathWorld.
