300 square feet.
162 square feet.
240 square feet
There are 270 square feet in a 15'x18' room.
192 square feet.
There are 88 feet in an 8x11 room. A meter is about 3.28084 feet, so there are 26.8223991. This rounds up to 27, so there are about 27 meters in an 8x11 room.
400 square feet.
525 square feet.
120 square feet.
252 square feet.
324 square feet.
130 square feet.
352 square feet.
140 square feet.
770 square feet.
240 square feet
300 square feet.