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length x width = sq ft
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How do convert a room 21' by 13' into square feet?
273 square feet. Multiply length by width - the result is the area in square feet.
Convert 7 square yards to square feet?
21 square feet
How many square feet in a 21' x 21' room?
21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.
How big is a room in feet if it's 21 square meters?
The room is 226 square feet.
What is the square yard of a room 10 ft x 21 ft?
If a room is 10 feet by 21 feet then its area = 10 * 21 = 210 square feet. There are 3 feet in a yard. There are therefore 3 * 3 = 9 square feet in a square yard. Thus to convert we now divide by 9.Therefore this is 210/9 = 23 1/3 square yards.Alternatively, and if you prefer, you can convert your measurements first. As there are 3 feet to a yard then 10 feet = 10/3 = 3 1/3 yards. 21 feet = 21/3 = 7 yards.3 1/3 * 7 = 23 1/3 square yards.
How many square feet are in a 21 foot x 21 foot room?
21 x 21 = 441 square feet
How many square feet are in 21 x 19 room?
21 feet times 19 feet = 399 square feet
What is the square footage of a room with the dimensions of 21 feet by 25 feet?
525 square feet (21 x 25)
How many square feet is a room 20 feet by 21 feet?
20x21= 420, so the answer is 420 square feet.
How many square feet are in a room that measures 8.5 X 21?
178.5 square feet (8.5 x 21 = 178.5).
How many square feet is a 21 by 4 foot room?
21 x 4 = 84 -- There are 84 square feet on the floor. -- There are 84 square feet on the ceiling. -- There are a lot more square feet on the walls, but in order to calculate them, you need to know the height of the room.
How many square feet in 21 by 11 foot room?
21 x 11 = 231 -- There are 231 square feet on the floor. -- There are 231 square feet on the ceiling. -- There are a lot more square feet on the walls, but in order to calculate them, you need to know the height of the room.
