Q: What is the square root of 640?

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The square root of 640 is: ± 25.298221

25.3 (rounded)

NO!!! As it is 80 X 8 However, 6400 is a perfect square as 80 X 80

sqrt(640) = sqrt(64*10) = sqrt(64)*sqrt(10) = 8*sqrt(10)

Cube root (640) = approx 8.6177

Answer: 640 acres = 1 square mile.

640 square feet = 71.1 square yards.

To convert acres to square miles, divide by 640 (since 1 sq mile = 640 acres): 5.88 acres / 640 = 0.0091875 square miles.

409,600 acres in 640 square miles 0.1581 acres in 640 square meters

There are 640 acres in one square mile. So, acres divided by 640 = square miles. In this case, 202,000 / 640 = about 315.6 square miles.

One square mile is equal to 640 acres of water.

640 acres in a square miles