Floor and ceiling = (10 x 12) = 120 square feet each
2 walls = (10 x 7) = 70 square feet each
other 2 walls = (12 x 7) = 84 square feet each
Total surface area in the room = 2 x (120 + 70 + 84) = 548 square feet
240 square feet
300 square feet.
162 square feet.
There are 270 square feet in a 15'x18' room.
270 Square Feet.
400 square feet.
324 square feet.
525 square feet.
120 square feet.
252 square feet.
130 square feet.
140 square feet.
352 square feet.
770 square feet.
300 square feet.
162 square feet.
240 square feet