Question

using prime factors method, find which of the following are the perfect square numbers = (i) 252​

Answer 1

Step-by-step explanation:

252 is not perfect square because

252=2*2*7*9

there are no pairs formed for 7 so not a p square

Answer 2

Step-by-step explanation:

square root of 252

√252

= 15.87

so,

252 is not a perfect square number.