Square Root of 221 (√221 = 14.866069)

Exact Answer

√221 = 14.866069

Principal Root (√221)

14.866069

Real Roots

±14.866069

Perfect Square?

No (Irrational)

Exponential Form

221^(1/2)

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Step-by-Step Solution: √221 = 14.866069

Step 1

Definition of Square Root

The square root of 221 is the number y such that y × y = 221.

√221 = 14.866069

Summary & Alternative Representations

Property / Format	Value
Principal Root (√221)	`14.866069`
Real Roots	`±14.866069`
Perfect Square?	`No (Irrational)`
Exponential Form	`221^(1/2)`

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Frequently Asked Questions

Is 221 a perfect square?

No, 221 is not a perfect square; its decimal approximation is 14.866069.