To find a number's square root, determine which two perfect squares the number lies between and estimate a fraction between those two perfect square roots. If it is a perfect square itself the square root can be arrived ...

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The numerical value of the square root of 11 is approximately 3.317, although the exact number has many more decimal places. Because 11 is a prime number, the square root of 11 cannot be written in a simplified form by f...

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A square root is the result of "unsquaring" a number, or the reversal of the process of squaring. The root is, as its name implies, a squared number reduced to its most basic form.

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In order to calculate the square root of a non-perfect square number, first find two perfect squares between which the number lies. Second, divide the number by one of the two square roots. Thirdly, take the average of t...

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To estimate a square root without a calculator, determine the two perfect squares that come before and after the given number. Then using the square roots of the perfect squares as guides, estimate the given number’s squ...

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A perfect square is a number with an integer as its square root. This means that it's a product of an integer with itself. In decimal representation, the square root of 72 is 8.485 when rounded to four significant figure...

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The number 320 is not a perfect square, and, therefore, its square root is a decimal number. Hence, the square root of 320 is slightly less than 18, or about 17.89. The division method is used to obtain the square root o...

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