Question

how to find the least 4 digit no which is a perfect ssquare

Answer 1

1024 is the least 4 digit no which is a perfect ssquare.

here are the steps to show how to find the least 4 digit no which is a perfect square:
smallest 4 digit number = 1000
if we find square root of 1000 this will not come in proper square , in this we have to add 24 to make it a perfect square & when we add 24 to it to make it a perfect square

hope it helps

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