What is the Square Root of 123?
The square root of 123 (√123) is 11.090537. 123 is an irrational square root rounded to 11.090537.
Exact Answer
√123 = 11.090537
Principal Root (√123)
11.090537
Real Roots
±11.090537
Perfect Square?
No (Irrational)
Exponential Form
123^(1/2)
Step-by-Step Solution: √123 = 11.090537
Step 1
Definition of Square Root
The square root of 123 is the number y such that y × y = 123.
√123 = 11.090537
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Principal Root (√123) | 11.090537 |
| Real Roots | ±11.090537 |
| Perfect Square? | No (Irrational) |
| Exponential Form | 123^(1/2) |
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Frequently Asked Questions
Is 123 a perfect square?
No, 123 is not a perfect square; its decimal approximation is 11.090537.