What is the Square Root of 31?
The square root of 31 (√31) is 5.567764. 31 is an irrational square root rounded to 5.567764.
Exact Answer
√31 = 5.567764
Principal Root (√31)
5.567764
Real Roots
±5.567764
Perfect Square?
No (Irrational)
Exponential Form
31^(1/2)
Step-by-Step Solution: √31 = 5.567764
Step 1
Definition of Square Root
The square root of 31 is the number y such that y × y = 31.
√31 = 5.567764
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Principal Root (√31) | 5.567764 |
| Real Roots | ±5.567764 |
| Perfect Square? | No (Irrational) |
| Exponential Form | 31^(1/2) |
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Frequently Asked Questions
Is 31 a perfect square?
No, 31 is not a perfect square; its decimal approximation is 5.567764.