RECTANGLE

Rectangle

In Euclidean plane geometry, a rectangle is any quadrilateral with four right angles. It can also be defined as an equiangular quadrilateral, since equiangular means that all of its angles are equal . It can also be defined as a parallelogram containing a right angle. A rectangle with four sides of equal length is a square. The term oblong is occasionally used to refer to a non-square rectangle.

The above text is a snippet from Wikipedia: Rectangle
and as such is available under the Creative Commons Attribution/Share-Alike License.

rectangle

Noun

  1. A quadrilateral having opposing sides parallel and four right angles.


The above text is a snippet from Wiktionary: rectangle
and as such is available under the Creative Commons Attribution/Share-Alike License.

Need help with a clue?
Try your search in the crossword dictionary!