What acreage is 300 yards by 700 yards?

An acre is 70yds x 70yds. Thus it is 4,900 square yards. To compare with the given area, we need to calculate area: 300x700 = 210,000. The next step is to divide this by the square yard area of an acre:

210,000/4,900 = 42.857142857142857142857142857143

Thus there are about 43 acres in 300 yards by 700 yards.