🌐EnglishEnglishEspañolFrançais中文EntityQ7843925· pop 5· linked from 8 articlestrirectangular tetrahedrongeometrical shapeAvailable in 5 languagesEspañolFrançaisBulgarianUkrainianvia Wikidata sitelinks · CC0ConnectionsoctantEntitygeometryEntityCategoriesTetrahedra