Circle with Circumscribed Polygon Small 320×320 Medium 640×640 Large 1024×1024 Download Tiff Original 2399×2400 | (231.0 KB) Description Illustrations of a circle with a circumscribed polygon. Or, a circle inscribed in an octagon. Keywords circle, circles, circumscribed polygon, inscribed, polygons Galleries Inscribed Shapes Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 76