9 ft square means a square of 9ft sides. The area will be 81 square feet
81 square feet (9 x 9 = 81).
9 (9) = 81 square feet
729 square feet in 81 square yards.
If the area is 81 square feet what is the perimeter?
Perimeter is 36 feet.
81 square feet (9 x 9 = 81).
9 ft by 9 ft = 81 square feet 81 square feet = 7.52515 square meters.
9 (9) = 81 square feet
Area of a circle = pi R2 = 81 pi = 254.47 square ft (rounded)
729 square feet in 81 square yards.
81 square meters = 871.88 square feet.
If the area is 81 square feet what is the perimeter?
Each square yard contains 9 square feet. This gives you 729 square feet.
Volume = 3ft x 3ft x 9ft = 81 cubic feet.
Length times width will give you area. So this comes out to 81 square feet.
Perimeter is 36 feet.
Assuming 9x9 is also in feet, then answer is 81 square feet.