The most useful answer would usually be 1 SQUARE mile.
I live in a rural setting, and the common joke is 'how many miles are in an acre' and the person answers with any number they want. This is because an acre is a SQUARE measument and a mile is a LINEAR measurment.
So 640 acres is 1 mile by 1 mile, or 1/2 mile by 2 miles, or 1/4 mile by 4 miles or ... you get the idea.
And for my Canadian friends, that's 1.6km by 1.6km.
Another useful measumerent: an acre is 208.7 feet by 208.7 feet.
Depens how wide the 640 miles are.
409,600 acres in 640 square miles 0.1581 acres in 640 square meters
1 square mile = 640 acres 83000 acres/640 = 129.6875 square miles
There are no miles in any acres, and no acres in any miles.1 square mile = 640 acres
1 sq mile = 640 acres → 324 sq mi = 324 × 640 acres = 207360 acres
A square mile is 640 acres, so 39.5 x 640 = 25,280 acres
There are 640 acres in one square mile. Therefore, 41 acres is equal to 41/640 = 0.0640625 square miles.
There are 640 acres in one square mile. Therefore, 27 acres is equal to 27/640 = 0.0421875 square miles.
1 sq mile = 640 acres 15 sq miles = 15 x 640 miles =9600 acres
There are 640 acres in one square mile. Therefore, 5 square miles is equal to 5 x 640 = 3200 acres.
No. 3 miles is distance. 640 acres is area. They are not comparable. 640 acres is one square mile.
Acres is an area measure and miles a distance. But, there are 640 acres in a square mile so that means 1/320 of a square mile is two acres.