Is the square root of 21 an irrational number?

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Is the square root of 21 an irrational number?

Kamendra kumar 31st Jan, 2023

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Kamendra kumar 31st Jan, 2023

The actual value of the square root of 21 is unknown. The square root value with 21 to 25 decimal places is 4.58257569. Therefore, the square root of 21 is an irrational number.

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