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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.



In elementary geometry, a polygon /ˈpɒlɪɡɒn/ is a plane figure that is .... The corresponding shapes in four or higher dimensions are called polytopes.

Polygons - Math is Fun


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" ...

2D Shapes - Polygons and More - Math is Fun


2D Shapes. Regular Polygons. A polygon is a plane (2D) shape with straight sides. To be a regular polygon all the sides and angles must be the same: ...

* There are some special triangles that are important to know: Equilateral: All three sides are the same length and all three angles are equal. Scalene: NO two sides have the same length and no two angles are equal. Obtuse: One angle is greater than a ri... More »
By Deb Russell, About.com Guide

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...

www.ask.com/youtube?q=Polygon Shapes&v=69lfTURDles
Jul 10, 2012 ... Download the Shape Videos: http://havefunteaching.com/videos/shape-videos/ Download the Shape Songs: ...

Math Game - Matching Shapes - Math Playground


Learn all the common polygons by playing this fun, timed matching game.

Polygon Shape Shoot - Geometry: Math Games - Sheppard Software


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

Welcome to the Polygon Playground! - Math Cats


If you cannot drag a shape, try again in a different spot. Be sure to drag the bottom edge or a side edge of each polygon, but not an angle. Each polygon has a ...

Popular Q&A
Q: What is the polygon shape of a door?
A: rectangel. Read More »
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Q: What is a polygonal shape.
A: Polygons are 2-D shapes that are made of straight lines that make a figure with no openings. Read More »
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Q: What are polygon shapes and their names.
A: A polygon is any closed figure with straight sides, so the possibilities are endless: square, rectangle, triangle, parallelogram and so on. Things like a circle... Read More »
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Q: What is a polygon shape.
A: A polygon is a closed figure made by joining line segments, where each line segment intersects exactly two others. Polygons are 2-dimensional shapes. They are m... Read More »
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Q: What is all the polygon shapes?
A: A Triangle, square, pentagon, hexagon, heptagon, octagon, nonagon, decagon, hendecagon, and dodecagon are all polygon Read More »
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