One square mile equates to 640 acres.
640 acres = 1 square mileI don't know what "square mile acre" means.
None. A square mile is a measure of area. Since an acre is itself a measure of area, a square acre is a measure [of volume?] in 4-dimensional hyper space. Because the dimensions are different,...
1300 acres = 2.03125 mi²
There are 640 acres in 1 square mile.