Parabigyrate rhombicosidodecahedron
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| Parabigyrate rhombicosidodecahedron | |
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| Type | Johnson J72 - J73 - J74 |
| Faces | 2x10 triangles 3x10 squares 2+10 pentagons |
| Edges | 120 |
| Vertices | 60 |
| Vertex configuration | 20(3.42.5) 2x10+20(3.4.5.4) |
| Symmetry group | D5d |
| Dual polyhedron | - |
| Properties | convex |
| Net | |
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In geometry, the parabigyrate rhombicosidodecahedron is one of the Johnson solids (J73). It can be constructed as a rhombicosidodecahedron with two opposing pentagonal cupolae rotated through 36 degrees.
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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