Square Root Calculator › Square root of 487
Square Root of 487
√487 ≈ 22.068076
487 is not a perfect square, so √487 is an irrational number that is approximately 22.068076. In simplified radical form, √487 = √487.
√487 lies between √484 = 22 and √529 = 23.
| Number | 487 |
| Square root (decimal) | 22.068076 |
| Simplified radical | √487 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 487 a perfect square?
No, 487 is not a perfect square, so its square root is irrational and approximately 22.068076.
What is the square root of 487 in simplest radical form?
√487 = √487 in simplest radical form.