Square Root of 418 (√418 = 20.445048)

Exact Answer

√418 = 20.445048

Principal Root (√418)

20.445048

Real Roots

±20.445048

Perfect Square?

No (Irrational)

Exponential Form

418^(1/2)

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Step-by-Step Solution: √418 = 20.445048

Step 1

Definition of Square Root

The square root of 418 is the number y such that y × y = 418.

√418 = 20.445048

Summary & Alternative Representations

Property / Format	Value
Principal Root (√418)	`20.445048`
Real Roots	`±20.445048`
Perfect Square?	`No (Irrational)`
Exponential Form	`418^(1/2)`

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Frequently Asked Questions

Is 418 a perfect square?

No, 418 is not a perfect square; its decimal approximation is 20.445048.