Square Root Calculator › Square root of 242
Square Root of 242
√242 ≈ 15.556349
242 is not a perfect square, so √242 is an irrational number that is approximately 15.556349. In simplified radical form, √242 = 11√2.
√242 lies between √225 = 15 and √256 = 16.
| Number | 242 |
| Square root (decimal) | 15.556349 |
| Simplified radical | 11√2 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 242 a perfect square?
No, 242 is not a perfect square, so its square root is irrational and approximately 15.556349.
What is the square root of 242 in simplest radical form?
√242 = 11√2 in simplest radical form.