What is a number which is a square and square root itself?

To do:

We have to find a number which is a square and the square root of itself.
Solution:
 We know that,

Square of $1=1^2=1$

Square root of $1=\sqrt1=1$

Therefore, 1 is the number which is a square and the square root of itself.

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Updated on: 10-Oct-2022

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