Category:21-gons

**icosihenagon**
	polygon with 21 sides
	Upload media
	Wikipedia
Subclass of	polygon;
Follows	icosagon;
Followed by	icosidigon;
Authority file
	Q3130281;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

Polygons with 21 vertices (not necessarily regular).

Subcategories

This category has only the following subcategory.

The following 3 files are in this category, out of 3 total.