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A Perfect Square Never Ends with 2,3,7 or 8 as Last Digit

Find the squa...

Question

Find the square root of the number up to three decimal places:

I) 13

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Solution

With a calculator: 3.605551275, so rounded to 3.606

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Similar questions

Q. Find the approximate values of the square roots of the following numbers up to two decimal places.

(1) 91.3216
(2) 7.659

Q. Find the square roots of the following numbers to the fourth decimal place by the division method. Then, write the approximate value of each square root up to the third, second and first decimal places.

(5) 5328

Find the square root of :

(i) 245 correct to two places of decimal.

(ii) 496 correct to three places of decimal.

(iii) 82.6 correct to two places of decimal.

(iv) 0.065 correct to three places of decimal.

(v) 5.2005 correct to two places of decimal.

(vi) 0.602 correct to two places of decimal.

Find the square root of $237.615$ correct to the three places of decimals.

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A Perfect Square Never Ends with 2,3,7 or 8 as Last Digit

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