Square Root Calculator › Square root of 82
Square Root of 82
√82 ≈ 9.055385
82 is not a perfect square, so √82 is an irrational number that is approximately 9.055385. In simplified radical form, √82 = √82.
√82 lies between √81 = 9 and √100 = 10.
| Number | 82 |
| Square root (decimal) | 9.055385 |
| Simplified radical | √82 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 82 a perfect square?
No, 82 is not a perfect square, so its square root is irrational and approximately 9.055385.
What is the square root of 82 in simplest radical form?
√82 = √82 in simplest radical form.