Square Constructed to be Equal to the Difference of Two Given Squares Small 320×101 Medium 640×202 Large 1024×323 Download Tiff Original 2400×757 | (110.1 KB) Description Illustration of a how to construct a square equivalent to the difference of two given squares. Keywords constructed, construction, constructions, equal, equivalent, square, squares Galleries Geometric Constructions Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 198 Courtesy the private collection of Roy Winkelman