140 square feet.
A simple rectangular room 20 feet by 18 feet has 360 square feet.
The area of a 12x10 room is 120 square feet.
The room has a total of 352 square feet (22 x 16 = 352).
A 10x13 room would have 130 square feet. This is calculated by multiplying the length (10 feet) by the width (13 feet) of the room to find the total square footage.
To find the square footage of a room, you multiply the length by the width. In this case, 55 feet x 14 feet = 770 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.
There are 270 square feet in a 15'x18' room.
There is 121 square feet in a 11'x11' room.
234 square feet.