18 x 12 = 216 square feet.
12' x 18' = 216 square feet.
216 square feet (12 x 18 = 216)
Simply multiply the dimensions: 12 * 18 = 216 square feet
648 square feet.
18 feet x 12 feet = 216 square feet 216 square feet = 20.0670566 square metres
216 square feet
20.07 square meters
12 feet x 18 feet = 216 square feet.
12 feet x 18 feet = 216 square feet
you can't convert a linear measure - 18 feet to an area - square inches. If you meant what is 18 square feet in square inches then it is 18*12*12 - you can do the arithmetic!
It is: 18/12 times 76/12 = 9.5 square feet