Square Root Calculator › Square root of 803
Square Root of 803
√803 ≈ 28.337255
803 is not a perfect square, so √803 is an irrational number that is approximately 28.337255. In simplified radical form, √803 = √803.
√803 lies between √784 = 28 and √841 = 29.
| Number | 803 |
| Square root (decimal) | 28.337255 |
| Simplified radical | √803 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 803 a perfect square?
No, 803 is not a perfect square, so its square root is irrational and approximately 28.337255.
What is the square root of 803 in simplest radical form?
√803 = √803 in simplest radical form.