There are 135.67 square feet in 12' 4" x 11'
4 feet times 12 feet equals 48 square feet.
156 square feet
12 x 4 x 4 = 192 cubic feet
Each wall is 12 ft x 9 ft. Therefore: (12 × 9) × 4 = 432 square feet in total.
There are 135.67 square feet in 12' 4" x 11'
12 square feet (3 x 4 = 12).
4 feet times 12 feet equals 48 square feet.
= (9 + 4/12) x (12 + 7/12) sq feet
48 square feet
12 feet x 12 feet = 144 square feet.
156 square feet
12 x 4 x 4 = 192 cubic feet
Each wall is 12 ft x 9 ft. Therefore: (12 × 9) × 4 = 432 square feet in total.
12 feet (4 sides x 3' = 12')
As area is 12 square feet, each side must be 3.464 feet long (3.464 X 3.464 = 12). So the perimeter is 4 times that - 4 x 3.464 = 13.856
1 square foot = 12 inches wide by 12 inches long 12 inches by 12 inches = 144 square inches. 4 square feet = 4 x 144 = 576 square inches.