Question

12. Find the smallest number by which 2250 should be
a. multiplied, so that the product is a perfect
square
b.
divided, so that the quotient is a perfect square.
Also find the square roots of the perfect square
numbers obtained in both the cases.

13. Find the square root of 18.0624 using long
of division method.



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Answer 1

a. First you find the sq. root of 2250 then make the pair of that no. then those which are not in pair you multiplied that nos. and that is the smallest no. then finds its sq. root then multiplied 10 × 5 × 3 .

Hope its help!