EntityQ3753302· pop 9· linked from 19 articlesheptagonal prismSign in to savepolyhedron with 9 facesConnectionsprismEntitygeometryEntityareaEntityInternational Standard Book NumberEntitysquareEntityvolumeEntitycubeEntityInternational Standard Serial NumberEntitypolyhedronEntityheptagonEntityvertexEntityedgeEntityapothemEntityMathWorldEntityfaceEntitybipyramidEntityEric W. WeissteinEntitydual polyhedronEntityCavalieri's principleEntitytriangular prismEntityCategoriesPrismatoid polyhedra