answer:The general ratio of a US Flag is 1:1.9 The men standing are about the height of three stripes, and given an estimate of 5’10” average height, the flag is about 25 feet high. The flag should thus be 1.9×25 = 47.5 wide. Please note that flag is not accurately proportioned. The blue field should be 2/5ths the width of the whole flag. If each stripe is 1’ 11’ high, the canton should be 13 feet 5 inches high, 19 feet wide. The one in the picture is too square; it should extend more to the right.