Square Root Calculator › Square root of 756
Square Root of 756
√756 ≈ 27.495454
756 is not a perfect square, so √756 is an irrational number that is approximately 27.495454. In simplified radical form, √756 = 6√21.
√756 lies between √729 = 27 and √784 = 28.
| Number | 756 |
| Square root (decimal) | 27.495454 |
| Simplified radical | 6√21 |
| Perfect square? | No |
| Rational? | No |
Calculate another square root
Nearby square roots
Frequently asked questions
Is 756 a perfect square?
No, 756 is not a perfect square, so its square root is irrational and approximately 27.495454.
What is the square root of 756 in simplest radical form?
√756 = 6√21 in simplest radical form.