Wikidata facts
- Instance of
- polyhedron
- Subclass of
- octahedron
- Has part
- face
- Image
- Triangular cupola.png
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- maintained by WikiProject
- WikiProject Mathematics
- short name
- J3
- discoverer or inventor
- Norman Johnson
- Commons category
- Triangular cupola
- has facet polytope
- regular hexagon
- has characteristic
- midsphere
- base
- triangle
- Schläfli symbol
- {3}||t{3}
- has vertex figure
- rectangle
- catalog code
- J3
Sources (3)
via Wikidata · CC0