How many square feet in .22 of an acre?

1 acre is 4840 square yards. This is easy to remember, if you remember that it is an area 220 yards x 22 yards. So as there are 9 square feet to 1 square yard, 1 acre is 43560 square feet. So 0.22 acre = 0.22 x 43560 = 9583.2 square feet.