Tetradyakis hexahedron
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Tetradyakis hexahedron | |
---|---|
Rank | 3 |
Type | Uniform dual |
Notation | |
Coxeter diagram | m4/3m3m4*a |
Elements | |
Faces | 48 scalene triangles |
Edges | 24+24+24 |
Vertices | 6+6+8 |
Vertex figures | 8 hexagons |
6 octagons | |
6 octagrams | |
Measures (edge length 1) | |
Inradius | |
Dihedral angle | |
Central density | 4 |
Number of external pieces | 96 |
Related polytopes | |
Dual | Cuboctatruncated cuboctahedron |
Conjugate | Tetradyakis hexahedron |
Convex core | Non-Catalan disdyakis dodecahedron |
Abstract & topological properties | |
Flag count | 288 |
Euler characteristic | –4 |
Orientable | Yes |
Genus | 3 |
Properties | |
Symmetry | B3, order 48 |
Convex | No |
Nature | Tame |
The tetradyakis hexahedron is a uniform dual polyhedron. It consists of 48 scalene triangles.
If its dual, the cuboctatruncated cuboctahedron, has an edge length of 1, then the short edges of the triangles will measure , the medium edges will be , and the long edges will be . The triangles have one interior angle of , one of , and one of .
Vertex coordinates[edit | edit source]
A tetradyakis hexahedron with dual edge length 1 has vertex coordinates given by all permutations of:
External links[edit | edit source]
- Wikipedia contributors. "Tetradyakis hexahedron".
- McCooey, David. "Tetradyakis Hexahedron"
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