729 square feet in 81 square yards.
81 square meters = 871.88 square feet.
Each square yard contains 9 square feet. This gives you 729 square feet.
Assuming 9x9 is also in feet, then answer is 81 square feet.
Length times width will give you area. So this comes out to 81 square feet.
9 x 9 = 81 square feet.
81
81 square feet.
81 Square feet.
9 sq yards = 81 sq feet
9' x 9' = 81 square feet.
One square yard equals 9 square feet, so 9 sq. yds. would equal 81 sq. ft.