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Q: What is the square root of 490?

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Expressed as a surd, the square root of 490 is equal to 7 root 10. Rounded to two decimal places, this is equal to 22.14.

-28(square root)10

490 sq feet = 490/9 = 54.44... sq yards.

490 square meters is 52.7 squares.

Hypotenuse = square root of (9602 + 4902) = sqrt(1161700) = 1077.8 approx.

490 square feet.

The square root of the square root of 2

The 8th root

The square root of the square root of the square root of something is called the 8th root. The 8th root of pi is approximately 1.15383506784999.

square root of (2 ) square root of (3 ) square root of (5 ) square root of (6 ) square root of (7 ) square root of (8 ) square root of (9 ) square root of (10 ) " e " " pi "

It's not a square if it has no root. If a number is a square then, by definition, it MUST have a square root. If it did not it would not be a square.

There are infinitely many of them. They include square root of (4.41) square root of (4.42) square root of (4.43) square root of (4.44) square root of (4.45) square root of (5.3) square root of (5.762) square root of (6) square root of (6.1) square root of (6.2)

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