Square Root Calculator › Square root of 22
Square Root of 22
√22 ≈ 4.690416
22 is not a perfect square, so √22 is an irrational number that is approximately 4.690416. In simplified radical form, √22 = √22.
√22 lies between √16 = 4 and √25 = 5.
| Number | 22 |
| Square root (decimal) | 4.690416 |
| Simplified radical | √22 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 22 a perfect square?
No, 22 is not a perfect square, so its square root is irrational and approximately 4.690416.
What is the square root of 22 in simplest radical form?
√22 = √22 in simplest radical form.