80 acres
You can do all your calculations here http://www.answers.com/square%20mile
with the "Unit Conversions"
2.5
A quarter mile squared is 1/16 of a square mile = 40 acres.
3200 acres equal ;5 miles squared.
1 square mile = 640 acres
There are 640 acres in a square mile. Divide 3 into 640 to find out what percent of a square mile 3 acres occupies. You do the division.
1 square mile = 640 acres, 14,000 acres = 21.875 sq miles
640 acres = 1 square mile 1,750 acres = 2.734375 square miles
0.625 square mile (5/8 sq mile).
640 acres = 1 square mile 1,000,000 acres = 1,562.5 square miles
There are 640 acres in a square mile.
square mile equals acres
4 square acres