Encyclopedia > Parallelogram

  Article Content

Parallelogram

A parallelogram is a four-sided plane figure that has two sets of opposing, parallel sides.

Every parallelogram is a polygon, and more specifically a quadrilateral.

Special cases of a parallelogram are rectangles, in which the two sets of opposing, parallel sides are perpendicular to each other, and squares, rectangles in which all four sides are equal.

The 3d equivalent of a prallelogram is a parallelepiped.



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
Sanskrit language

... family by Sir William Jones, and thus played an important role in the development of linguistics. Indeed, linguistics (along with phonology, etc.) was first developed by ...

 
 
 
This page was created in 272.4 ms