Square Root Calculator › Square root of 480
Square Root of 480
√480 ≈ 21.908902
480 is not a perfect square, so √480 is an irrational number that is approximately 21.908902. In simplified radical form, √480 = 4√30.
√480 lies between √441 = 21 and √484 = 22.
| Number | 480 |
| Square root (decimal) | 21.908902 |
| Simplified radical | 4√30 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 480 a perfect square?
No, 480 is not a perfect square, so its square root is irrational and approximately 21.908902.
What is the square root of 480 in simplest radical form?
√480 = 4√30 in simplest radical form.