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640 square feet = 71.1 square yards.

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14y ago

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640 square feet equals how many yards?

71.11 square yards.


How many square yards is 40 feet by 16 ft?

There are (22/3) times (16/3) = 39.'1' square yards recurring '1'


How many feet are there in 640 yard?

1 yard = 3 feet 640 yards = 1920 feet


How many yards of concrete for a 640 Square feet at 6 inches deep?

6 inches = 0.5 foot27 cubic feet = 1 cubic yardVolume = (640 x 0.5) = 320 cubic feet = 1123/27 cubic yards = 11.852 (rounded)


How many yards is 384 square feet?

The answer to how many yards depends upon how deep the material (ie, rock or mulch) is to be in the area. Using mulch as the material, at 2" deep, the anwer would be 4.26 yards (formula is L X W divided by 150) 640/150= 4.26 yards At 3" deep, the answer is 6.40 yards (L X W divided by 100) 640/100=6.4


How many feet are in 640 acres?

640 acres = 27,878,400 square feet.


How many ground equal to 1 acre?

1 acre is equal to . . . -- 43,560 square feet -- 4,840 square yards -- 1/640 square mile -- 0.0015625 square mile


How many square feet is in 640 acres?

640 acres = 27,878,400ft²


How many feet are in an acher?

43560 square feet in an acre. 640 acres in a square mile.


How many square feet is 80 feet by 8 feet?

80 feet x 8 feet = 640 square feet.


640 acres are how many feet squared?

640 acres is 27,878,400 square feet (@43,560 sq ft per acre).


How many yards of carpet in 640 square feet?

A yard is three feet.SO.if 3ft = 1ydthen 9ft² = 1yd²the equation would look like this640/9 = 71.11111...yd²You get ~71.1 SQUARE yards of carpet... if that's what you're looking for