Pentagrammic Prism
Pentagrammic Prism is a uniform polyhedron, with 10 vertices, 15 edges and 7 faces, symmetry group D5h of order 20.
Open Pentagrammic Prism in the interactive viewer →
prism-family star uniform
Properties
- Vertices
- 10
- Edges
- 15
- Faces
- 7
- Convex
- no
- Density
- 2
- Symmetry
- D5h
- Orbifold
- *225
- Symmetry order
- 20
- Circumradius
- {'value': 0.7255296012224598, 'exact': 'sqrt(75-10*sqrt(5))/10', 'source': 'pslq'}
- Inradius
- [{'face': '{4}', 'exact': 'sqrt(25-10*sqrt(5))/10', 'value': 0.1624598481164534}, {'face': '{5}', 'exact': '1/2', 'value': 0.5}]
- Midradius
- {'value': 0.525731112119134, 'exact': 'sqrt(50-10*sqrt(5))/10', 'source': 'pslq'}