Question

In maths which number is called a perfect square and which is not

Answer 1

Answer:

a number which is integral square of a number is known as perfect square number and opposite to it is non perfect square number.

Step-by-step explanation:

for eg

25

It is a perfect square of 5 .

eg 2

12

Now can you tell me of which number is the number 12 square of ?

isn't it quite complicated ?

hence 12 is not perfect square

in easy language the no. is perfectly square if you can easily guess its square root.