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Earn +20 ptsQ: How many square cm in 8.40 inches squared?
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What is 30 by 28 in square footage?
30 feet by 28 feet equals 840 square feet. 30 inches by 28 inches equals 840 square inches, or 5.833 square feet.
How many feet are there in 840 inches?
There are 12 inches in one foot. Therefore, 840 inches is equal to 840/12 = 70 feet.
How many inches in 840mm?
840 mm = 33.1 inches.
How many square feet is 12 feet X 70 feet?
840 square feet.
What is the square root of 840?
sqrt(840)= 28.9828 (to 4 dp)
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