Definition of Enneacontahedron. Meaning of Enneacontahedron. Synonyms of Enneacontahedron

- In geometry, a rhombic enneacontahedron (plural: rhombic enneacontahedra) is a polyhedron composed of 90 rhombic faces; with three, five, or six rhombi...
- two angles adding up to 90 for a total of 180 degrees. The rhombic enneacontahedron is a zonohedron with a total of 90 rhombic faces: 60 broad rhombi akin...
- with 60 golden rhombic faces with icosahedral symmetry. The rhombic enneacontahedron is a polyhedron composed of 90 rhombic faces, with three, five, or...
- rhombic icosahedron or the rhombic hexecontahedron or the rhombic enneacontahedron or the trapezo-rhombic dodecahedron other things that exhibit the shape...
- faces that are not all congruent to each other. They include: Rhombic enneacontahedron Every zonohedron with n {\displaystyle n} zones can be partitioned...
- triacontahedron - 30 rhombi Rhombic hexecontahedron - 60 rhombi Rhombic enneacontahedron - 90 rhombi Y. Watanabe; T. Betsumiya, Derivation of Some Equilateral...
- Kepler conjecture. Examples pictured: rhombicuboctahedron and rhombic enneacontahedron. Hypersphere 8 ( π 2 ) 4 4 ! ≈ 0.2536695 {\displaystyle {\frac {({\frac...
- icosahedron, jtI, but it is topologically equivalent to the rhombic enneacontahedron with all rhombic faces. The rectified truncated icosahedron can be...
- Parallelepiped Pentagonal bifrustum Polytetrahedron Pyritohedron Rhombic enneacontahedron Rhombic icosahedron Rhombo-hexagonal dodecahedron Rhombohedron Scalenohedron...
- Parallelepiped Pentagonal bifrustum Polytetrahedron Pyritohedron Rhombic enneacontahedron Rhombic icosahedron Rhombo-hexagonal dodecahedron Rhombohedron Scalenohedron...