By unit of length and distance and conversion ,we can say that
1 feet= 0.00018939 miles
21000 ft = 3.97727 mile
A mile IS 5280 feet.
1 mile = 5280 ft ⇒ 0.1 mile = 528 ft
One mile is equal to 5,280 feet.
5280 ft = 1 mile
5280 feet
52.8 ft
1 mile = 5,280 ft. 20 miles = 105,600 ft.
26400 ft are in 5 miles. 5280 ft in one mile
5,280 ft = 1 mile 10,560 ft = 2 miles
5,280 ft in 1 mile
A mile is roughly 5,670 ft.