Question

Find the smallest no by which 252 must be multiplied to get a perfect square. Also,find the square root of the perfect square so obtained

Answer 1

252 = 2 × 2 × 3 × 3 × 7
Pair of 7 is incomplete . So multiply 252 by 7 make it a perfect square.
252 × 7 = 1764 ( a square of 42 )

Answer 2

Answer:

Step-by-step explanation:

First find the square root of 252 by prime factorisation method

252=2×2×3×3×7

Since 7 does not make a pair

So we multiply 7 with 252

252×7=1764

Now we will find the square root of new no. Obtained

1764 is the square root of 42

Hope u understand

If then please subscribe my youtube channel -SR GAMING POINT first is mine

Please subscribe