80*80 = 6400 square feet
80 square inches is 0.56 square feet.
80 acres is 2,178,000 square feet.
80 acres = 3,484,800 square feet
44.4 square feet.
80 square feet 10x8 = 80
None. An inch is a measure of distance (in one dimensional space), a square foot is a measure of area in 2-d space. The two measure different things and it makes no sense to try to convert from one to the other.
80 m2 equates to about 861.11 square feet.
80 feet x 8 feet = 640 square feet.
It is almost exactly 80 acres to several decimal places.
32 feet times 80 feet = 2,880 square feet
8,000 square feet.