21120
5280 feet = 1 mile so 21120 feet = 21120/5280 = 4 miles.
21120!
21120
4
21120 feet.Calculations:There are 5280 feet per mile.(5280 feet/mile) * (4 miles) = 21120 feetThe unit "miles" cancels out.
There are 5,280 feet in a mile. To convert 21,120 feet to miles, you would divide 21,120 by 5,280. This equals 4 miles.
5280*4=21120 ft.
There are 21120 feet in 4 miles. 4 miles x 5280 feet/1 mile = 21120 feet 1 miles = 5280 feet
4 x 5280 = 21120 feet
1 mile = 5280 feet so 4 miles = 4*5280 = 21120 feet.
There are 5280 feet in one mile. Therefore, 4 miles is equal to 5280 x 4 = 21120 feet.