288 Square feet.
You did not specify the depth of your pool, however, with the information provided, it can be determined that your pool has a surface area of 12*24=288 square feet *144= 41,472 square inches. To find the number of cubic inches in your pool, multiply that number by the depth of your pool in inches. Remember, one foot is equal to 12 inches.
288 square inches = 2 square feet.
288 square feet = 26.76 square meters.
288 square inches is equal to 2 square feet.
288 square feet = 32 square yards
288 square inches is two square feet.
The problem that you describe requires one more piece of information in order to be solvable, which is, to what depth do you intend to cover those 288 quare feet?
288 square feet.
288 square inches / 144 sq. inches/sq. ft. = 2 square feet
12' x 24' = 288 square feet 9 square feet = 1 square yard 288 square feet = 32 square yards
288 square feet.