13 x 20 = 260 square feet (13 and 20 must be in feet)
Its 169 square feet.
234 square feet.
9*13 = 117 square feet
A room that is 12 feet by 13 feet is 156 square feet in area
13 * 13 = 169 square feet.
Multiply 13 x 13, that comes to 169 square feet.
13' x 35' = 455 square feet.
156 square feet (12 x 13 = 156)
There are: 15*13 = 195 square feet
110.5 square feet.
182 square feet
14' x 13' = 182 square feet.