What is a Polygon? Shape, Types, Formulas, Examples, Facts
https://www.splashlearn.com/math-vocabulary/geometry/polygon
WEBIn geometry, a polygon can be defined as a flat or plane, two-dimensional closed shape bounded with straight sides. It does not have curved sides. The sides of a polygon are also called its edges. The points where two sides meet are the vertices (or corners) of a polygon. Here are a few examples of polygons.
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