Elongated Pentagonal Pyramid
Elongated Pentagonal Pyramid is a Johnson solid, with 11 vertices, 20 edges and 11 faces, symmetry group C5v of order 10.
Open Elongated Pentagonal Pyramid in the interactive viewer →
convex johnson
Properties
- Vertices
- 11
- Edges
- 20
- Faces
- 11
- Convex
- yes
- Density
- 1
- Symmetry
- C5v
- Orbifold
- *55
- Symmetry order
- 10
- Volume
- {'value': 2.0219802329847907, 'exact': None}
- Surface area
- {'value': 8.885540910050063, 'exact': None}
- Inradius
- [{'face': '{3}', 'exact': None, 'value': 0.7410016505584334}, {'face': '{4}', 'exact': 'sqrt(25+10*sqrt(5))/10', 'value': 0.688190960235587}, {'face': '{5}', 'exact': None, 'value': 0.593248282919921}]