Square Root of 129 (√129 = 11.357817)

Exact Answer

√129 = 11.357817

Principal Root (√129)

11.357817

Real Roots

±11.357817

Perfect Square?

No (Irrational)

Exponential Form

129^(1/2)

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Step-by-Step Solution: √129 = 11.357817

Step 1

Definition of Square Root

The square root of 129 is the number y such that y × y = 129.

√129 = 11.357817

Summary & Alternative Representations

Property / Format	Value
Principal Root (√129)	`11.357817`
Real Roots	`±11.357817`
Perfect Square?	`No (Irrational)`
Exponential Form	`129^(1/2)`

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Frequently Asked Questions

Is 129 a perfect square?

No, 129 is not a perfect square; its decimal approximation is 11.357817.