140 sq. feet just mulitiply for the answer
400 square feet.
There are 225 square feet in a 15 by 15 room
If the room is 10ft by 12ft, the room should be 120 square feet.
240 square feet
525 square feet.
96 square feet.
300 square feet.
108 square feet
150 square feet
288 square feet.
117 square feet.