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A polygon is a closed, two dimensional figure composed of line segments. Squares, hexagons, rectangles and concave octagons are all polygons.

## Polygon - Wikipedia

en.wikipedia.org/wiki/Polygon

In elementary geometry, a polygon /ˈpɒlɪɡɒn/ is a plane figure that is bounded by a finite ..... by flat polygonal faces, analogous to a polygon in two dimensions. The corre...

## Polygons - Math is Fun

www.mathsisfun.com/geometry/polygons.html

A polygon is a plane shape with straight sides. Is it a Polygon? Polygons are 2- dimensional shapes. They are made of straight lines, and the shape is "closed" ...

## What is a Polygon? - Definition, Shapes & Angles - Video & Lesson ...

May 16, 2015 ... Polygons are everywhere! In this lesson, you will learn what they are and what they look like. You will also learn about a special class of...

## Polygons review | Shapes (article) | Khan Academy

Review the term polygon and name polygons with up to 8 sides. Then, try some practice ... Want to learn more about recognizing shapes? Check out this video.

## Polygon Shape Shoot - Geometry: Math Games - Sheppard Software

www.sheppardsoftware.com/mathgames/geometry/shapeshoot/PolygonShapesShoot.htm

Learn about open and closed shapes the fun way in this Polygon Shape Shoot Geometry Math Game.

## 2D Polygon Shapes - Facts about Pentagons, Hexagons, Octagons ...

www.kidsmathgamesonline.com/facts/geometry/2dpolygonshapes.html

Enjoy learning about 2D polygon shapes with our range of interesting facts. Find information about triangles, squares, pentagons, hexagons, heptagons, ...

## Matching Shapes | MathPlayground.com

www.mathplayground.com/matching_shapes.html

Play Matching Shapes at MathPlayground.com! Learn all the common polygons by playing this fun, timed matching game.

## Polygon - math word definition - Math Open Reference

www.mathopenref.com/polygon.html

Polygons are one of the most all-encompassing shapes in geometry. From the simple triangle up through squares, rectangles, trapezoids, to dodecagons and ...