Find the least number of four digits which is a perfect square.

Question:

Find the least number of four digits which is a perfect square. What is the square root of this number?

Solution:

The least number of 4 digits is 1000.

$31<\sqrt{100}<32$

$32^{2}=1024$

1024 is the least four digit perfect square and its square root is 32.

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Radhika singh
June 26, 2022, 11:03 a.m.
Thanks this help me a lot
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