Your question is nonsense as:
However, if you mean how many SQUARE miles are in 31/2 acres:
1 acre = 1/640 sq mi
→ 31/2 acres = 31/2 x 1/640 sq mi
= 7/1280 sq mi
≈ 0.0055 sq mi
Chat with our AI personalities
There are no miles in any acres, and no acres in any miles.1 square mile = 640 acres
To calculate the area in acres for a rectangle that is 1 mile by 0.5 miles, first convert the dimensions to acres. Since 1 square mile is equal to 640 acres, the area is 1 mile × 0.5 miles = 0.5 square miles. Thus, 0.5 square miles is equal to 0.5 × 640 acres, which equals 320 acres.
1,024,000 acres.
Answer: 1,600 acres = 2.5 square miles.
3.90 square miles = 249,600 acres.