Square Root Calculator › Square root of 474
Square Root of 474
√474 ≈ 21.771541
474 is not a perfect square, so √474 is an irrational number that is approximately 21.771541. In simplified radical form, √474 = √474.
√474 lies between √441 = 21 and √484 = 22.
| Number | 474 |
| Square root (decimal) | 21.771541 |
| Simplified radical | √474 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 474 a perfect square?
No, 474 is not a perfect square, so its square root is irrational and approximately 21.771541.
What is the square root of 474 in simplest radical form?
√474 = √474 in simplest radical form.