Let's use dimensional analysis to find out if 456 inches is bigger than 38 ft. Use the fact that there are 12 inches in 1 foot to do this calculation. [tex] 456"*\frac{1'}{12"} [/tex]. Divide 456 by 12 to get your answer in feet. 456 divided by 12 is 38 feet exactly. So, no, it's not bigger. It's the same.
