209 square feet. Just multiply length by width - the answer is the square footage.
400 square feet.
16' x 15' = 240 square feet.
200 square feet.
360 square feet.
182 square feet.
400 square feet.
240 square feet
525 square feet.
162 square feet.
300 square feet.
120 square feet.
252 square feet.
16' x 15' = 240 square feet.
A simple rectangular room 20 feet by 18 feet has 360 square feet.
A 10x14 room has an area of 140 square feet (10 feet x 14 feet = 140 square feet).
There are 270 square feet in a 15'x18' room.
There is 121 square feet in a 11'x11' room.