geometry: the region in a plane between two concentric circles of different radius Inglés - Sardo

1.

• Inglésgeometry: the region in a plane between two concentric circles of different radius

• Rumanocoroană de cerc

• Rusoкольцо́

• Españolcorona circular

English translator: Spanish Sardinian geometry: the region in a plane between two concentric circles of different radius  Eesti sõnaraamat   Español Traductor   Svenska Översättare