Question

Q[6]Find the smallest whole number by which 2028 should be multiplied so as to get a perfect square number. Also find
square root of the new number obtained.​

Answer 1

Answer:

Jo maji rate krde koi fark nahi padta hai

Answer 2

Answer:

$\sf \blue{2028 = 2 x 2 x 3 x 13 x 13}$

Here, prime factor 3 has no pair. Therefore 2028 must be multiplied by 3 to make it a perfect square.

$\sf\therefore \green{2028\times3=6084}$

$\sf\pink{And \sqrt{6084}}$

$\sf\purple{=2\times2\times3\times3\times13\times13=78}$