www.reference.com/article/worksheet-b6b9e426bc578096

A worksheet is an instructional tool that allows a learner to put concepts and ideas into practice. A worksheet may be used to help a student practice a mathematical process, connect ideas, review key points from a reading and more.

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/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/school-worksheets-b20c847754341ef8

School worksheets are educational tools that allow a student to practice the different concepts of various subjects. School worksheets are also an excellent resource for teachers and parents to give a student in order to gauge how well the student understands a particular subject.

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 called a triangle. The list of c

www.reference.com/article/11-sided-polygon-223e7008e8ba8b8f

An 11-sided polygon is called a hendecagon. In order for an 11-sided shape to be considered a hendecagon, its sides must all be straight and form a closed shape.

www.reference.com/article/5-sided-polygon-ac23d370568dc0fe

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/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.

www.reference.com/world-view/many-sides-polygon-432f61fa706290bd

A polygon is a plane figure that has "at least three straight sides and angles," according to Oxford Dictionaries. However, polygons can have more than three sides; most have five or more.

www.reference.com/world-view/many-degrees-polygon-6286c5275e05cca4

The degrees of a polygon, or the sum of its angles, depends on the number of sides the polygon has. The sum of the degrees of the angles of a polygon equals 180(n-2), where n equals the number of sides of the polygon.