Square Root Calculator › Square root of 805
Square Root of 805
√805 ≈ 28.372522
805 is not a perfect square, so √805 is an irrational number that is approximately 28.372522. In simplified radical form, √805 = √805.
√805 lies between √784 = 28 and √841 = 29.
| Number | 805 |
| Square root (decimal) | 28.372522 |
| Simplified radical | √805 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 805 a perfect square?
No, 805 is not a perfect square, so its square root is irrational and approximately 28.372522.
What is the square root of 805 in simplest radical form?
√805 = √805 in simplest radical form.