Let’s see now, there are 600 inches in 50 feet. 12in = 1ft, 12in * 50 = 600. Which means the model you’ll be making will be a 1:600 ratio model. If we find out how many inches are in 1,250 feet, and divide that number by 600, we will get our answer. 1,250 * 12 = 15,000. So 1,250 feet equate to 15,000 inches. Now we must divide 15,000 by 600. 15,000 ÷ 600 = 25. So your model will be 25 inches (or 2’1” [2 feet & 1 inch] tall).
