Square Root Calculator › Square root of 824
Square Root of 824
√824 ≈ 28.7054
824 is not a perfect square, so √824 is an irrational number that is approximately 28.7054. In simplified radical form, √824 = 2√206.
√824 lies between √784 = 28 and √841 = 29.
| Number | 824 |
| Square root (decimal) | 28.7054 |
| Simplified radical | 2√206 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 824 a perfect square?
No, 824 is not a perfect square, so its square root is irrational and approximately 28.7054.
What is the square root of 824 in simplest radical form?
√824 = 2√206 in simplest radical form.