What is the Square Root of 28?
The square root of 28 (√28) is 5.291503. 28 is an irrational square root rounded to 5.291503.
Exact Answer
√28 = 5.291503
Principal Root (√28)
5.291503
Real Roots
±5.291503
Perfect Square?
No (Irrational)
Exponential Form
28^(1/2)
Step-by-Step Solution: √28 = 5.291503
Step 1
Definition of Square Root
The square root of 28 is the number y such that y × y = 28.
√28 = 5.291503
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Principal Root (√28) | 5.291503 |
| Real Roots | ±5.291503 |
| Perfect Square? | No (Irrational) |
| Exponential Form | 28^(1/2) |
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Frequently Asked Questions
Is 28 a perfect square?
No, 28 is not a perfect square; its decimal approximation is 5.291503.