Triakistetrahedron
Triakistetrahedron is a Catalan solid, with 8 vertices, 18 edges and 12 faces, symmetry group Td of order 24.
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catalan convex uniform-dual
Properties
- Vertices
- 8
- Edges
- 18
- Faces
- 12
- Convex
- yes
- Symmetry
- Td
- Orbifold
- *332
- Symmetry order
- 24
- Dual
- truncated-tetrahedron
- Volume
- {'value': 4.799999999999999, 'exact': '24/5', 'source': 'pslq'}
- Surface area
- {'value': 15.919798993705914, 'exact': '24*sqrt(11)/5', 'source': 'pslq'}
- Inradius
- [{'face': '{3}', 'exact': '3*sqrt(11)/11', 'value': 0.9045340337332912}]
- Midradius
- {'value': 1.0000000000000002, 'exact': '1', 'source': 'pslq'}