240 square feet
300 square feet.
162 square feet.
There are 270 square feet in a 15'x18' room.
270 Square Feet.
To figure out the square footage of this odd sized room, you simply need to multiply the numbers. The answer is 2720 square feet.
400 square feet.
An average sized room such as a bedroom could be ten feet square or eight feet square. Larger rooms will be longer than they are wide.
324 square feet.
525 square feet.
120 square feet.
252 square feet.
130 square feet.
140 square feet.
352 square feet.
770 square feet.
300 square feet.