EntityQ940483· pop 16· linked from 190 articlestriangular orthobicupolaSign in to saveJohnson solidConnectionssquareEntityVoronoi diagramEntityPeriodic tableConceptgeometryEntityheliumEntitytriangleEntitymagnesiumEntityInternational Standard Book NumberEntityvolumeEntitydigital object identifierEntitypyramidEntitydegreeEntityequilateral triangleEntitypolyhedronEntityprismEntitybibcodeEntityPlatonic solidEntityvertexEntityregular polygonEntityedgeEntityCategoriesJohnson solids