Metabidiminished rhombicosidodecahedron

Metabidiminished rhombicosidodecahedron
Type Johnson
J80 - J81 - J82
Faces 3x2+4 triangles
2+2+4x4 squares
3x2+4 pentagons
2 decagons
Edges 90
Vertices 50
Vertex configuration 5x4(4.5.10)
3x2+6x4(3.4.5.4)
Symmetry group C2v
Dual polyhedron -
Properties convex
Net

In geometry, the metabidiminished rhombicosidodecahedron is one of the Johnson solids (J81). It can be constructed as a rhombicosidodecahedron with two non-opposing pentagonal cupolae removed. Related Johnson solids are the diminished rhombicosidodecahedron (J76) where one cupola is removed, the parabidiminished rhombicosidodecahedron (J80) where two opposing cupolae are removed, the gyrate bidiminished rhombicosidodecahedron (J82) where two non-opposing cupolae are removed and a third is rotated 36 degrees, and the tridiminished rhombicosidodecahedron (J83) where three cupolae are removed.

The 92 Johnson solids were named and described by Norman Johnson in 1966.

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