The Dodecadodecahedron
A non-convex semi-regular polyhedron.
The dodecadodecahedron is one of the stellated archimedians.
| Vertex Symbol |
Wythoff Symbol |
No. of Vertices |
No. of Edges |
{5/2} Faces |
{5} Faces |
Symmetry Group |
| 5/2.5.5/2.5 | 3 | 3 5/2 | 30 | 60 | 12 | 12 | A5×C2 |
|
Edge Inter-Radius |
= |
2 3
|
Edge Circum-Radius |
= | 1 | |
|
Edge In. Dodecahedral Edge |
= |
2 + 5 2 |
Edge Ex. Dodecahedral Edge |
= |
3 + 5 4 |