Square Root Calculator › Square root of 218
Square Root of 218
√218 ≈ 14.764823
218 is not a perfect square, so √218 is an irrational number that is approximately 14.764823. In simplified radical form, √218 = √218.
√218 lies between √196 = 14 and √225 = 15.
| Number | 218 |
| Square root (decimal) | 14.764823 |
| Simplified radical | √218 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 218 a perfect square?
No, 218 is not a perfect square, so its square root is irrational and approximately 14.764823.
What is the square root of 218 in simplest radical form?
√218 = √218 in simplest radical form.