Square Root Calculator › Square root of 280
Square Root of 280
√280 ≈ 16.733201
280 is not a perfect square, so √280 is an irrational number that is approximately 16.733201. In simplified radical form, √280 = 2√70.
√280 lies between √256 = 16 and √289 = 17.
| Number | 280 |
| Square root (decimal) | 16.733201 |
| Simplified radical | 2√70 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 280 a perfect square?
No, 280 is not a perfect square, so its square root is irrational and approximately 16.733201.
What is the square root of 280 in simplest radical form?
√280 = 2√70 in simplest radical form.