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1 square foot is 0.111 square yards. The floor area is 9feet x 21feet = 189 square feet. Therefore, the total square yards is: 189 square feet x 0.111 square yards/foot squared = 21 square yards Therefore, there is 21 square yards of floor.

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โˆ™ 2009-04-14 07:29:28
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Q: How many square yards are there in a floor which is 9 feet long by 21 feet wide?
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Related questions

Area is 15 feet wide and 33 feet long how many square yards of floor?

15'x33' (495 square feet) = 55 square yards of floor.


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15' x 17' (255 square feet) = 28.3 square yards.


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Multiply the two dimensions to get the area. The calculation will give you 189 square feet, which converts to 21 square yards.


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