8420 acres to square miles
Result
8420 (ac) = 13.1562 (mi2)
Detailed
Acres (ac) — 8420
8420 * 0.404685 = 13.1562 square miles
8420 (ac) = 13.1562 (mi2)
Acres (ac) — 8420
8420 * 0.404685 = 13.1562 square miles
Answer: 13.1562 sq. miles (miles2)