Square Root Calculator › Square root of 434
Square Root of 434
√434 ≈ 20.832667
434 is not a perfect square, so √434 is an irrational number that is approximately 20.832667. In simplified radical form, √434 = √434.
√434 lies between √400 = 20 and √441 = 21.
| Number | 434 |
| Square root (decimal) | 20.832667 |
| Simplified radical | √434 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 434 a perfect square?
No, 434 is not a perfect square, so its square root is irrational and approximately 20.832667.
What is the square root of 434 in simplest radical form?
√434 = √434 in simplest radical form.