Pentagonal Dipyramid
Pentagonal Dipyramid is a convex polyhedron, with 7 vertices, 15 edges and 10 faces, symmetry group D5h of order 20.
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convex dipyramid prism-family
Properties
- Vertices
- 7
- Edges
- 15
- Faces
- 10
- Convex
- yes
- Density
- 1
- Symmetry
- D5h
- Orbifold
- *225
- Symmetry order
- 20
- Dual
- pentagonal-prism
- Volume
- {'value': 4.120226591665967, 'exact': '10*(-1+sqrt(5))/3', 'source': 'pslq'}
- Surface area
- {'value': 14.337810467434842, 'exact': 'sqrt(1100-400*sqrt(5))', 'source': 'pslq'}
- Inradius
- [{'face': '{3}', 'exact': 'sqrt(1066+82*sqrt(5))/41', 'value': 0.8621037223969757}]
- Midradius
- {'value': 1.0000000000000002, 'exact': '1', 'source': 'pslq'}