www.reference.com/article/names-polygons-cb18134ddb35ae57

Triangles, squares, rectangles, pentagons, hexagons and octagons are some of the most common polygons. A polygon is a plane figure with many sides made up of line segments.

www.reference.com/article/list-polygons-94da66bf828962a7

A polygon is identified based on the number of its sides and vertices. Polygons are made of straight lines, called edges or sides, that meet in corners to form a closed circuit. The least number of sides needed to form a closed loop is three. A three-sided polygon is ca...

www.reference.com/article/shape-polygon-e64fe375da0637a4

A polygon can be any number of shapes. A polygon is a two dimensional shape made of at least 3 straight lines that do not cross and is a closed shape. Examples of polygons would include triangles, squares, rectangles, hexagons, and octagons.

www.reference.com/article/different-types-polygons-a21a98ab5e9651ba

The different types of polygons include convex, concave, regular, irregular, simple or complex. Polygons will have half of these qualities.

www.reference.com/article/10-sided-polygon-c3e9e5b6f26b68df

A 10-sided polygon is referred to as a decagon. "Deca" is used as a prefix that means 10, and it is used to create compound words.

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A five-sided polygon is called a pentagon. A pentagon also has five vertices and five interior angles, which add up to a total of 540 degrees.

www.reference.com/article/name-10-sided-polygon-5b39985da917f66d

The name of a 10-sided polygon is a decagon. The term "decagon" comes from the modern Latin word "decagonum" and from the Greek "dekagonon," which is a combination of "deka," meaning "ten" and "gonia," meaning "corner" or "angle."