Skilling 22: 2r Antiprisms
Skilling 22: 2r Antiprisms is a polyhedral compound, with 40 vertices, 80 edges and 48 faces, symmetry group D20h of order 80.
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compound
Properties
- Vertices
- 40
- Edges
- 80
- Faces
- 48
- Convex
- no
- Symmetry
- D20h
- Orbifold
- *2220
- Symmetry order
- 80
- Circumradius
- {'value': 0.9510565162951539, 'exact': 'sqrt(10+2*sqrt(5))/4', 'source': 'pslq'}
- Inradius
- [{'face': '{3}', 'exact': 'sqrt(42+18*sqrt(5))/12', 'value': 0.755761314076171}, {'face': '{5}', 'exact': 'sqrt(50+10*sqrt(5))/20', 'value': 0.42532540417602}]
- Midradius
- {'value': 0.8090169943749477, 'exact': '(1+sqrt(5))/4', 'source': 'pslq'}