Square Root Calculator › Square root of 222
Square Root of 222
√222 ≈ 14.899664
222 is not a perfect square, so √222 is an irrational number that is approximately 14.899664. In simplified radical form, √222 = √222.
√222 lies between √196 = 14 and √225 = 15.
| Number | 222 |
| Square root (decimal) | 14.899664 |
| Simplified radical | √222 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 222 a perfect square?
No, 222 is not a perfect square, so its square root is irrational and approximately 14.899664.
What is the square root of 222 in simplest radical form?
√222 = √222 in simplest radical form.