Square Root Calculator › Square root of 143
Square Root of 143
√143 ≈ 11.958261
143 is not a perfect square, so √143 is an irrational number that is approximately 11.958261. In simplified radical form, √143 = √143.
√143 lies between √121 = 11 and √144 = 12.
| Number | 143 |
| Square root (decimal) | 11.958261 |
| Simplified radical | √143 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 143 a perfect square?
No, 143 is not a perfect square, so its square root is irrational and approximately 11.958261.
What is the square root of 143 in simplest radical form?
√143 = √143 in simplest radical form.