Encyclopedia > Parallelepiped

Article Content

Parallelepiped

A parallelepiped, also (incorrectly) called parallelopiped, is a 3-dimensional polyhedron with six parallelograms for faces. The word is also sometimes used for the higher-dimensional analogues.

Properties

All opposite faces are parallel. The volume of a parallelepiped can be calculated most easily using determinants.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Photosynthesis

... do not release oxygen. One significant group of such organism are bacteria which use hydrogen sulfide instead of water in their photosynthetic pathway: CO2 + 2 H2S ...