Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Polygon
|
| gptkbp:category |
convex polyhedron
regular polyhedron |
| gptkbp:discoveredBy |
gptkb:ancient_Greeks
|
| gptkbp:dualPolyhedron |
gptkb:icosahedron
|
| gptkbp:edge |
30
|
| gptkbp:Euler_characteristic |
2
|
| gptkbp:faced |
12
regular pentagon |
| https://www.w3.org/2000/01/rdf-schema#label |
dodecahedron
|
| gptkbp:isPlatonicSolid |
true
|
| gptkbp:Schläfli_symbol |
{5,3}
|
| gptkbp:surfaceAreaFormula |
3√25+10√5 × a²
|
| gptkbp:symmetry |
icosahedral symmetry
|
| gptkbp:usedIn |
gptkb:architecture
gptkb:art gptkb:geometry crystallography |
| gptkbp:vertices |
20
3.3.3.3.3 |
| gptkbp:volume |
(15+7√5)/4 × a³
|
| gptkbp:bfsParent |
gptkb:Platonic_solids
gptkb:icosahedral_group |
| gptkbp:bfsLayer |
5
|