Editing Equilateral polygon (section)

{{short description|Polygon in which all sides have equal length}}
{{refimprove|date=August 2012}}
In [[geometry]], an '''equilateral polygon''' is a [[polygon]] which has all sides of the same length. Except in the [[triangle]] case, an equilateral polygon does not need to also be [[equiangular polygon|equiangular]] (have all angles equal), but if it does then it is a [[regular polygon]]. If the number of sides is at least four, an equilateral polygon does not need to be a [[convex polygon]]: it could be [[concave polygon|concave]] or even [[list of self-intersecting polygons|self-intersecting]].