Keywords: Frustum of a Quadrilateral Pyramid (Hexahedron).svg en A frustum of a quadrilateral pyramid This is a type of hexahedron Created with GeoGebra 2013-11-08 18 41 36 own DEMcAdams cc-zero Uploaded with UploadWizard Frustums of 4-gon pyramids Set of polyhedra; simple gray |