Square Root Calculator › Square root of 285
Square Root of 285
√285 ≈ 16.881943
285 is not a perfect square, so √285 is an irrational number that is approximately 16.881943. In simplified radical form, √285 = √285.
√285 lies between √256 = 16 and √289 = 17.
| Number | 285 |
| Square root (decimal) | 16.881943 |
| Simplified radical | √285 |
| Perfect square? | No |
| Rational? | No |
Calculate another square root
Nearby square roots
Frequently asked questions
Is 285 a perfect square?
No, 285 is not a perfect square, so its square root is irrational and approximately 16.881943.
What is the square root of 285 in simplest radical form?
√285 = √285 in simplest radical form.