What is the Square Root of 40?
The square root of 40 (√40) is 6.324555. 40 is an irrational square root rounded to 6.324555.
Exact Answer
√40 = 6.324555
Principal Root (√40)
6.324555
Real Roots
±6.324555
Perfect Square?
No (Irrational)
Exponential Form
40^(1/2)
Step-by-Step Solution: √40 = 6.324555
Step 1
Definition of Square Root
The square root of 40 is the number y such that y × y = 40.
√40 = 6.324555
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Principal Root (√40) | 6.324555 |
| Real Roots | ±6.324555 |
| Perfect Square? | No (Irrational) |
| Exponential Form | 40^(1/2) |
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Frequently Asked Questions
Is 40 a perfect square?
No, 40 is not a perfect square; its decimal approximation is 6.324555.