Tridiminished rhombicosidodecahedron
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| Tridiminished rhombicosidodecahedron | |
|---|---|
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| Type | Johnson J82 - J83 - J84 |
| Faces | 2+3 triangles 3x3+6 squares 3x3 pentagons 3 decagons |
| Edges | 75 |
| Vertices | 45 |
| Vertex configuration | 5x6(4.5.10) 3x3+6(3.4.5.4) |
| Symmetry group | C3v |
| Dual polyhedron | - |
| Properties | convex |
| Net | |
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In geometry, the tridiminished rhombicosidodecahedron is one of the Johnson solids (J83).
It can be constructed as a rhombicosidodecahedron with three pentagonal cupola removed.
Related Johnson solids are:
- J76: diminished rhombicosidodecahedron with one cupola is removed,
- J80: parabidiminished rhombicosidodecahedron with two opposing cupolae are removed, and
- J81: metabidiminished rhombicosidodecahedron with two non-opposing cupolae are removed.
The 92 Johnson solids were named and described by Norman Johnson in 1966.
[edit] External links
- Weisstein, Eric W., "Johnson Solid" from MathWorld.
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