As your dimensions are already in feet all that is required here is to multiply them together.
9 * 12 = 108 square feet.
180 square feet.
8-ft x 12-ft = 96 square feet
75-ft x 12-ft = 900 square feet
144
12*12 = 144 square feet and its the same as 12 squared
The area 12 feet times 12 feet = 144 square feet.144 square feet are 16 square yards.
180 square feet.
8-ft x 12-ft = 96 square feet
75-ft x 12-ft = 900 square feet
144
12x24=288 square feet.
12*12 = 144 square feet and its the same as 12 squared
12 ft * 28 ft = 12*28 sq ft = 336 sq ft
There are 25 times 12 = 300 square feet
A rectangle measuring 15 feet by 12 feet has an area of 180 square feet. A triangle measuring 15 feet by 12 feet has an area of 90 square feet.
360 square feet !
12 ft * 5 ft = 60 ft^2