EntityQ2013347· pop 12· linked from 175 articlestriaugmented dodecahedronSign in to saveJohnson solidConnectionspolyhedronEntitygeometryEntitytriangleEntitydigital object identifierEntitypentagonEntitypyramidEntityprismEntityPlatonic solidEntitydodecahedronEntityvertexEntityregular polygonEntityedgeEntityMathWorldEntityArchimedean solidEntityfaceEntityantiprismEntityEric W. WeissteinEntitysquare pyramidEntitydual polyhedronEntityMathematical ReviewsEntityCategoriesJohnson solids