Question

Find the smallest 3 digit number which is a perfect square

Answer 1

If you are asking for simple natural numbers then see that, number is 3 digit hence it Shud be less than 1000 , ie it shud be req no. Would be not a square of40 nor 35. Hence calculate backwards from 35 and u will get 961 as greatest 3 digit no. whose square root is 31.

Answer 2

Answer:

100 is smallest 3 digit number which is a perfect square

Step-by-step explanation:

If you have to show explanation in exam firstly do not write that 100 is smallest 3 digit number which is a perfect square. find square root of smallest 3 digit number which is by default 100 only. find square root of 100. There will be remainder 0. So 100 will be the smallest 3 digit number which is a perfect square.

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