From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
geometric surface defined by two concentric circles
Annulus area.svg
Upload media
Wikipedia-logo-v2.svg  Wikipedia
Subclass ofshape
Authority control
Blue pencil.svg
corona circolare (it); couronne (fr); Corona circular (es); Rõngas (et); Koroa zirkular (eu); Օղակ (hy); Coron-a sircolar (pms); corona circular (ca); טבעת (he); Kreisring (de); coroa circular (pt); annulus (en-gb); Gredzens (lv); 环形 (zh); Annulus (da); Coroană circulară (ro); アニュラス (ja); Coroa circular (pt-br); cirkelring (nl); Cirkelring (sv); Pierścień kołowy (pl); Кільце (uk); Annulus (la); Kolobar (sl); кольцо (ru); حلقة (ar); Annulus (fi); annulus (en); Annulus (en-ca); Mezikruží (cs); வட்டவலையம் (ta) геометрическая фигура (ru); surface géométrique délimitée par deux cercles de même centre (fr); geometric surface defined by two concentric circles (en) Corona (es); anneau (fr); חישוק (he); Круговое кольцо (ru); Anel (pt); ring (en); حلقه (ar); 圓環, 環形交通樞紐, 交通环岛, 环域 (zh); வட்ட வலையம் (ta)

In mathematics, an annulus is a ring-shaped geometric figure, or more generally, a term used to name a ring-shaped object. This category is for the geometric figure.


This category has only the following subcategory.


Media in category "Annuli"

The following 20 files are in this category, out of 20 total.