Question

4. Find the minimumnumber of 4 digits which is a perfect square. Also find the square root of number so obtained​

Answer 1

Answer:

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Step-by-step explanation:

Least number of four digits = 1000. (32)2 is more than 1000 by 24. So, the least number to be added to 1000 is 24. Therefore, the smallest four digit number which is a perfect square is 1024.

√1024 = 32