Great Stellated Dodecahedron
Great Stellated Dodecahedron is a Kepler-Poinsot star polyhedron, with 20 vertices, 30 edges and 12 faces, symmetry group Ih of order 120.
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kepler-poinsot regular star stellation uniform
Properties
- Vertices
- 20
- Edges
- 30
- Faces
- 12
- Convex
- no
- Density
- 7
- Symmetry
- Ih
- Orbifold
- *532
- Symmetry order
- 120
- Dual
- great-icosahedron
- Circumradius
- {'value': 0.5352331346596352, 'exact': 'sqrt(18-6*sqrt(5))/4', 'source': 'pslq'}
- Inradius
- [{'face': '{5}', 'exact': 'sqrt(250-110*sqrt(5))/20', 'value': 0.1004057079431141}]
- Midradius
- {'value': 0.190983005625053, 'exact': '(3-sqrt(5))/4', 'source': 'pslq'}