Square Root Calculator › Square root of 842
Square Root of 842
√842 ≈ 29.017236
842 is not a perfect square, so √842 is an irrational number that is approximately 29.017236. In simplified radical form, √842 = √842.
√842 lies between √841 = 29 and √900 = 30.
| Number | 842 |
| Square root (decimal) | 29.017236 |
| Simplified radical | √842 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 842 a perfect square?
No, 842 is not a perfect square, so its square root is irrational and approximately 29.017236.
What is the square root of 842 in simplest radical form?
√842 = √842 in simplest radical form.