Find the least number of three digits which is perfect square.

To do:

We have to find the least number of three digits which is perfect square.

Solution:

The smallest three digit number is $100$.

We know that,

$9^2 = 81$, $10^2 = 100$ and $11^2 = 121$

Therefore,

$100$ is the least three digit number which is a perfect square.

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Updated on: 10-Oct-2022

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