Square Root Calculator › Square root of 465
Square Root of 465
√465 ≈ 21.563859
465 is not a perfect square, so √465 is an irrational number that is approximately 21.563859. In simplified radical form, √465 = √465.
√465 lies between √441 = 21 and √484 = 22.
| Number | 465 |
| Square root (decimal) | 21.563859 |
| Simplified radical | √465 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 465 a perfect square?
No, 465 is not a perfect square, so its square root is irrational and approximately 21.563859.
What is the square root of 465 in simplest radical form?
√465 = √465 in simplest radical form.