Parabiaugmented truncated dodecahedron
Parabiaugmented truncated dodecahedron | |
---|---|
Type |
Johnson J68 - J69 - J70 |
Faces |
3x10 triangles 10 squares 2 pentagons 10 decagons |
Edges | 120 |
Vertices | 70 |
Vertex configuration |
2x10+20(3.102) 10(3.4.5.4) 20(3.4.3.10) |
Symmetry group | D5d |
Dual polyhedron | - |
Properties | convex |
Net | |
In geometry, the parabiaugmented truncated dodecahedron is one of the Johnson solids (J69).
A Johnson solid is one of 92 strictly convex polyhedra that have regular faces but are not uniform (that is, they are not Platonic solids, Archimedean solids, prisms or antiprisms). They were named by Norman Johnson, who first listed these polyhedra in 1966.[1]
External links
- ↑ Johnson, Norman W. (1966), "Convex polyhedra with regular faces", Canadian Journal of Mathematics 18: 169–200, doi:10.4153/cjm-1966-021-8, MR 0185507, Zbl 0132.14603.
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