Question: how many laps around 1 acre is a mile?
Answer: An acre is 43560 square feet in an acres so 2 acres is 87120 square feet. If it is in the shape of a square then each side is √87120 = 295.16 feet so once around is 1180.64 feet. there are 5280 feet on a mile so approximately four and a half times around is a mile.