Octahedron
Octahedron is a Platonic solid, with 6 vertices, 12 edges and 8 faces, symmetry group Oh of order 48.
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convex deltahedron platonic regular uniform
Properties
- Vertices
- 6
- Edges
- 12
- Faces
- 8
- Convex
- yes
- Density
- 1
- Symmetry
- Oh
- Orbifold
- *432
- Symmetry order
- 48
- Dual
- cube
- Volume
- {'value': 0.4714045207910291, 'exact': 'sqrt(2)/3', 'source': 'pslq'}
- Surface area
- {'value': 3.4641016151377415, 'exact': '2*sqrt(3)', 'source': 'pslq'}
- Circumradius
- {'value': 0.7071067811865466, 'exact': 'sqrt(2)/2', 'source': 'pslq'}
- Inradius
- [{'face': '{3}', 'exact': 'sqrt(6)/6', 'value': 0.4082482904638625}]
- Midradius
- {'value': 0.4999999999999995, 'exact': '1/2', 'source': 'pslq'}