Square Root Calculator › Square root of 443
Square Root of 443
√443 ≈ 21.047565
443 is not a perfect square, so √443 is an irrational number that is approximately 21.047565. In simplified radical form, √443 = √443.
√443 lies between √441 = 21 and √484 = 22.
| Number | 443 |
| Square root (decimal) | 21.047565 |
| Simplified radical | √443 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 443 a perfect square?
No, 443 is not a perfect square, so its square root is irrational and approximately 21.047565.
What is the square root of 443 in simplest radical form?
√443 = √443 in simplest radical form.