10 ft x 20 ft room = 200 square feet
10 x 20 = 200 square feet
240 square feet
300 square feet.
162 square feet.
There are 270 square feet in a 15'x18' room.
270 Square Feet.
200 square feet.
assuming those numbers are in feet: 10 ft * 20 ft = 200 sq. ft.
It's really just simple math. The area of a room is determined by multiplying the length by the width.
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.