Square Root Calculator › Square root of 435
Square Root of 435
√435 ≈ 20.856654
435 is not a perfect square, so √435 is an irrational number that is approximately 20.856654. In simplified radical form, √435 = √435.
√435 lies between √400 = 20 and √441 = 21.
| Number | 435 |
| Square root (decimal) | 20.856654 |
| Simplified radical | √435 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 435 a perfect square?
No, 435 is not a perfect square, so its square root is irrational and approximately 20.856654.
What is the square root of 435 in simplest radical form?
√435 = √435 in simplest radical form.