Elongated Pentagonal Gyrobirotunda
Elongated Pentagonal Gyrobirotunda is a Johnson solid, with 40 vertices, 80 edges and 42 faces, symmetry group D5d of order 20.
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convex johnson
Properties
- Vertices
- 40
- Edges
- 80
- Faces
- 42
- Convex
- yes
- Density
- 1
- Symmetry
- D5d
- Orbifold
- 2*5
- Symmetry order
- 20
- Volume
- {'value': 21.529734779187493, 'exact': None}
- Surface area
- {'value': 39.30598284491192, 'exact': None}
- Inradius
- [{'face': '{4}', 'exact': 'sqrt(5+2*sqrt(5))/2', 'value': 1.5388417685876254}]