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

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

• Rumanocoroană de cerc

• Rusoкольцо́

• Españolcorona circular

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