289 square feet.
The square feet of a room that is 12 feet times 17 feet is 204. Square feet is calculated by multiplying the length of the room by the width of the room.
17 multiplied by 15 = 255. So, there are 255 square feet in that room.
17 x 20 = 340 square feet
136 square feet.
136 square feet.
340 square feet
Area = 17*18 = 306 square feet.
10' x 17' = 170 square feet.
Area = 17*27 = 459 square feet
12 x 17 = 204 (square feet).
476 square feet (28 x 17 = 476).