17*20=340 ■
If it is 23 feet by 17 feet then 23x17 =391 sq.feet
340 square feet
Area = 17*27 = 459 square feet
12 feet x 17 feet = 204 square feet
17*20=340 ■
289 square feet.
17 multiplied by 15 = 255. So, there are 255 square feet in that room.
17 x 20 = 340 square feet
If it is 23 feet by 17 feet then 23x17 =391 sq.feet
Area = 17*18 = 306 square feet.
20 x 17 = 340, 340 - 17 = 323 sq ft
17 feet x 15 feet = 255 square feet.
340 square feet
136 square feet.
136 square feet.
Area = 17*27 = 459 square feet