Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Polygon
|
| gptkbp:category |
gptkb:deltahedron
convex polyhedron isogonal figure isohedral figure isotoxal figure |
| gptkbp:dualPolyhedron |
cube
|
| gptkbp:edge |
12
|
| gptkbp:faced |
gptkb:equilateral_triangle
8 |
| gptkbp:hasCircumscribedSphere |
true
|
| gptkbp:hasInscribedSphere |
true
|
| gptkbp:hasMidradiusSphere |
true
|
| gptkbp:hasUniformEdgeLength |
true
|
| gptkbp:hasUniformFaceAngle |
true
|
| gptkbp:hasWikipediaPage |
https://en.wikipedia.org/wiki/Octahedron
|
| https://www.w3.org/2000/01/rdf-schema#label |
regular octahedron
|
| gptkbp:isPlatonicSolid |
true
|
| gptkbp:Schläfli_symbol |
{3,4}
|
| gptkbp:surfaceAreaFormula |
2√3 a^2
|
| gptkbp:symmetry |
gptkb:octahedral_symmetry
|
| gptkbp:vertices |
6
4.4.4 |
| gptkbp:volume |
(1/3)√2 a^3
|
| gptkbp:bfsParent |
gptkb:octahedral_group
|
| gptkbp:bfsLayer |
7
|