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.
Acre Formula: 1 Acre = 43560 square feet. Acre Definition. The Acre Calculator will instantly calculate the acreage of any plot of land if you just enter in the width of the land in feet and the length of the land in feet.