| Diminished rhombicosidodecahedron | |
|---|---|
| Type | Johnson J75 - J76 - J77 |
| Faces | 3x5 triangles 3x5+10 squares 1+2x5 pentagons 1 decagon |
| Edges | 105 |
| Vertices | 55 |
| Vertex configuration | 10(4.5.10) 3x5+3x10(3.4.5.4) |
| Symmetry group | C5v |
| Dual polyhedron | - |
| Properties | convex |
| Net | |
In geometry, the diminished rhombicosidodecahedron is one of the Johnson solids (J76). It can be constructed as a rhombicosidodecahedron with one pentagonal cupola removed.
The 92 Johnson solids were named and described by Norman Johnson in 1966.