Question

Give reason to show that none of the numbers given below is a perfect square

1) 2162


Please solve fastly

And it should be correct

Please ​

Answer 1

Step-by-step explanation:

the reason is that a no having 2,3,7,8 at its unit place is never a perfect square

Answer 2

Answer:

2162 is not a perfect square because all the non perfect square ends with 2,3,7,8