en.wikipedia.org/wiki/List_of_polygons

In geometry, a polygon /ˈpɒlɪɡɒn/ is traditionally a plane figure that is bounded by a finite ... Systematic polygon names[edit]. To construct the name of a polygon with more than 20 and fewer than 100 edges, combine the prefixes as follows.

en.wikipedia.org/wiki/Polygon

In elementary geometry, a polygon is a plane figure that is bounded by a finite chain of straight line segments closing ...

www.mathsisfun.com/geometry/polygons.html

A regular polygon has all angles equal and all sides equal, otherwise it is irregular ... hexagon irregular, concave octagon, star polygon ... Names of Polygons.

mathcentral.uregina.ca/qq/database/qq.09.96/rosa1.html

Subject: Polygons. From: Manuel. Elementary level (6th Grade) Student Question . What do you call a 13 sided polygon? Is there a list of the different names?

mathforum.org/dr.math/faq/faq.polygon.names.html

What do you call an 11-sided polygon? A 14-sided polygon? Can you give me a list of names of polygons?

www.mathatube.com/polygons-list-of-regular-polygons.html

Polygons Name by Sides. regular polygons. 3-sides. 4-sides ... definition of a Regular Polygon: A polygon in which all angles and sides are equal. Polygons ...

www.aaaknow.com/lessonFull.php?slug=geoPolygonNames

Name, Sides, Angles, Sketch. Triangle, 3, 3. Quadrilateral, 4, 4. Pentagon, 5, 5. Hexagon, 6, 6. Heptagon, 7, 7. Octagon, 8, 8. Nonagon, 9, 9. Decagon, 10, 10 ...

www.math.com/tables/geometry/polygons.htm

Polygon Names ... Name. n. N-gon. 3. Triangle. 4. Quadrilateral. 5. Pentagon. 6 ... Names for other polygons have been proposed.