Question

(13) Find the smallest number by which 252 must be multiplied to get a perfect

square. Also, find the square root the perfect square so obtained.
(14) Find the smallest number by which 2925 must be divided to obtain a perfect
square. Also find the square root of the perfect square so obtained.

Answer 1

Explanation:

13) 252 should be multiplied by 7 the answer is 1764 which is a perfect square

The square root of 1764 is 42

14) we will divide 2925 by 13 the answer will be 225 which is a perfect square

The square root of 225 is 15