The Truncated Great Dodecahedron
A non-convex semi-regular polyhedron.

The truncated great dodecahedron is one of the stellated archimedians.
| Vertex Symbol |
Wythoff Symbol |
No. of Vertices |
No. of Edges |
{5/2} Faces |
{10} Faces |
Symmetry Group |
| 5/2.10.10 | 2 5/2 | 5 | 60 | 90 | 12 | 12 | A5×C2 |
|
Edge Inter-Radius |
= |
5 – 5 |
Edge Circum-Radius |
= |
|
|
Edge In. Dodecahedral Edge |
= |
5 + 3 10 |
Edge Ex. Dodecahedral Edge |
= |
2 |