EntityQ76058· pop 20· linked from 177 articlespentagonal rotundaSign in to saveJohnson solidConnectionspentagonEntitydecagonEntitytriangleEntityInternational Standard Book NumberEntitydigital object identifierEntitypyramidEntityequilateral triangleEntitypolyhedronEntityprismEntityPlatonic solidEntityvertexEntityedgeEntityconvex setEntityMathWorldEntityArchimedean solidEntityQ22908627EntityfaceEntitydihedral angleEntityEric W. WeissteinEntityicosidodecahedronEntityCategoriesJohnson solids