Question

1
By mere observation, find the number of
digits in the square roots of the following
numbers.
(i) 14,641
(ii) 3,90,625
(iii) 3136
(iv) 30,625
2 Find the square roots of the following
numbers by long division method.
(i) 21,609
(ii) 2,45,025
(iii) 39,204
(iv) 14,641
3
Find the square roots of the following
numbers correct to two decimal places.
(i) 2 (ii) 7 (iii) 3 (iv) 12
4
1​

Answer 1

Answer:

I know this

1. 3
2. 4
3. answer is 4

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