5280 feet
5280 ft. = 1mi
1ft = 1/5280mi 1mi = 5280ft
6200 feet is the biggest because 1 mile and 900 feet equals 6180 feet
1mi x 1mi = square mile. So 5280ft x 5280ft = 27878400 ft squared or 27878400ft2
6200 feet is greater.
1mi = 5280ft 1ft = 12in 1mi x 5280ft/mi x 12in/ft = 63360in
3.0909090909090909090909090909091. That would be your answer
less
1mi is greater than 900 ft
About 2.8 tenths.
14784 ft1 mi = 5280 ft2.8 mi x 5280 ft/1mi = 14784 ft