Great Dodecahemidodecahedron
Great Dodecahemidodecahedron is a uniform polyhedron, with 30 vertices, 60 edges and 18 faces, symmetry group Ih of order 120.
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hemipolyhedron star uniform
Properties
- Vertices
- 30
- Edges
- 60
- Faces
- 18
- Convex
- no
- Symmetry
- Ih
- Orbifold
- *532
- Symmetry order
- 120
- Dual
- great-dodecahemidodecacron
- Circumradius
- {'value': 0.618033988749895, 'exact': '(-1+sqrt(5))/2', 'source': 'pslq'}
- Inradius
- [{'face': '{5}', 'exact': 'sqrt(25-10*sqrt(5))/5', 'value': 0.32491969623290656}, {'face': '{10}', 'exact': '0', 'value': 3.0531133177191805e-16}]
- Midradius
- {'value': 0.36327126400268067, 'exact': 'sqrt(5-2*sqrt(5))/2', 'source': 'pslq'}