A diagram of concentric circles used to find the area between two circles (ring), vintage line drawing or engraving illustration.
Size: 5000px × 5000px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: area, art, black, center, circle, circles, concentric, drawing, engraved, engraving, illustration, line, ring, vector, vectors, vintage, white