What is the Square Root of 27?
The square root of 27 (√27) is 5.196152. 27 is an irrational square root rounded to 5.196152.
Exact Answer
√27 = 5.196152
Principal Root (√27)
5.196152
Real Roots
±5.196152
Perfect Square?
No (Irrational)
Exponential Form
27^(1/2)
Step-by-Step Solution: √27 = 5.196152
Step 1
Definition of Square Root
The square root of 27 is the number y such that y × y = 27.
√27 = 5.196152
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Principal Root (√27) | 5.196152 |
| Real Roots | ±5.196152 |
| Perfect Square? | No (Irrational) |
| Exponential Form | 27^(1/2) |
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Frequently Asked Questions
Is 27 a perfect square?
No, 27 is not a perfect square; its decimal approximation is 5.196152.