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regular octahedron Thesaurus| Noun | 1. | regular octahedron - an octahedron with eight equilateral triangles as facesideal solid, Platonic body, Platonic solid, regular convex polyhedron, regular convex solid, regular polyhedron - any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent |
Regular Octahedron
regular octahedron[′reg·yə·lər ‚äk·tə′hē·drən] (mathematics) A regular polyhedron of eight faces. Octahedron, Regular one of the five regular polyhedrons. An octahedron has eight faces (triangles), 12 edges, and six vertices; at each vertex four edges meet. If a is the length of an edge, then the octahedron’s volume is . regular octahedron
Words related to regular octahedronnoun an octahedron with eight equilateral triangles as facesRelated Words- ideal solid
- Platonic body
- Platonic solid
- regular convex polyhedron
- regular convex solid
- regular polyhedron
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