Answer:
7467 ft 1 in = 89605 inches on a side
Explanation:
You want the dimensions of a square with an area of 2 square miles, to the nearest inch.
Side length
The area of a square is given by ...
A = s² . . . . . . where s is the side length
For an area of 2 mi², the side length is ...
2 mi² = s²
√(2 mi²) = s = √2 mi
Unit conversion
You want the distance to the nearest inch, so we need to convert this to inches.
√2 mi = (√2 mi) × (5280 ft/mi) × (12 in/ft) ≈ 89604.57 in
Rounded to the nearest inch, this is
89605 inches
In feet and inches, this is
89605/12 ft = 7467 1/12 ft = 7467 ft 1 in.