Square Root Calculator › Square root of 722
Square Root of 722
√722 ≈ 26.870058
722 is not a perfect square, so √722 is an irrational number that is approximately 26.870058. In simplified radical form, √722 = 19√2.
√722 lies between √676 = 26 and √729 = 27.
| Number | 722 |
| Square root (decimal) | 26.870058 |
| Simplified radical | 19√2 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 722 a perfect square?
No, 722 is not a perfect square, so its square root is irrational and approximately 26.870058.
What is the square root of 722 in simplest radical form?
√722 = 19√2 in simplest radical form.