Question

square root of 81......

Answer 1

The square root of 81 is √81

= ±√9×9

= ±9

Answer 2

$\huge{Answer}$

$\sqrt{81}$

$\sqrt{9×9}$

$9~is~the~answer$

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How to find square root?

➣ Firstly, take lcm if the no. is bigger. Like 256.... its square root is 16. For finding its square root take lcm. And then you will get the no.