11 A right rectangular prism (i.e., a rectangular parallelpiped) has sides of integral length with A plane parallel to one of the faces of cuts into two prisms, one of which is similar to and both of which have nonzero volume.
11 Isang karapatan parihabang prisma (ibig sabihin, isang parihabang parallelpiped) ay may panig ng mahalagang bahagi ng haba may Isang eroplanong Kahambing sa isa sa mga mukha ng mga biyak sa dalawang prisms, isa na kung saan ay katulad ng at parehong na nonzero ng lakas ng tunog.