Pentagrammic Crossed Antiprism
Pentagrammic Crossed Antiprism is a uniform polyhedron, with 10 vertices, 20 edges and 12 faces, symmetry group D5h of order 20.
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prism-family star uniform
Properties
- Vertices
- 10
- Edges
- 20
- Faces
- 12
- Convex
- no
- Density
- 3
- Symmetry
- D5h
- Orbifold
- *225
- Symmetry order
- 20
- Circumradius
- {'value': 0.6564310317447641, 'exact': 'sqrt(150+10*sqrt(5))/20', 'source': 'pslq'}
- Inradius
- [{'face': '{3}', 'exact': 'sqrt(150+90*sqrt(5))/60', 'value': 0.3123593541166352}, {'face': '{5}', 'exact': 'sqrt(-2+2*sqrt(5))/4', 'value': 0.3930756888787121}]
- Midradius
- {'value': 0.42532540417602044, 'exact': 'sqrt(50+10*sqrt(5))/20', 'source': 'pslq'}