The French and Indian War was a conflict between the American colonists and the French over control of the Ohio Valley and the confluence of the Allegheny and Monongahela riversâmodern day Pittsburgh.
1 acre = 160 square rods A rod is a linear measure equal to 5.5 yards, or 16.5 feet while an acre is a measure of area equal to 4840 square yards, or 43,560 square feet.
Square miles to acres area units conversion factor is 640. To find out how many acres in square miles, multiply by the factor or instead, use the converter below. 1 Square Mile = 640 Acres. Square mile and acre are imperial and US customary area units and commonly used for land measurements. In many countries, acre (43560 sq feet) is mostly replaced by hectare (10,000 sq meters) which is a metric area unit. Acre is not officially in use anymore in UK since 2010, but still commonly used in united states.