Multiply width by length to get the area. The answer would be 1800 square feet.
108 square feet
165 square feet
360 square feet.
144 square feet.
There are 66 square feet.
288 square feet.
There are 270 square feet in a 15'x18' room.
There is 121 square feet in a 11'x11' room.
234 square feet.
A room measuring 20' x 20' = 400 square feet
The room is 144 square feet.
60 square feet