Approx 19 square metres.
It is: 12 feet by 19 feet = 228 square feet
20 x 19 = 380 square feet.
26 feet x 19 feet = 494 square feet.
19 feet by 28 feet gives you 532 square feet.
There are: 12*19 = 228 square feet
12 × 19 = 228 square feet
Total square feet: 228.0 (19 x 12 = 228)
228 sq ft108 square feet
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Approx 19 square metres.
It is: 12 feet by 19 feet = 228 square feet
You have to multiply the two dimensions to get the area. In this case the answer will be 228 square feet.
20 x 19 = 380 square feet.
To calculate the square footage of a room that is 19 feet by 19 feet, you would multiply the length by the width. In this case, 19 feet multiplied by 19 feet equals 361 square feet. Therefore, the room is 361 square feet in total area.
26 feet x 19 feet = 494 square feet.
19 feet by 28 feet gives you 532 square feet.