√89 = 9.4339811321. 89 is not a perfect square; the result is irrational.

Is 89 a perfect square?

No, 89 is not a perfect square. Its square root is irrational.

What is 9.4339811321 squared?

9.4339811321 squared is approximately 89. (9.4339811321)² ≈ 89

Instant answer with step-by-step solution

√89 = 9.4339811321

√89 = 9.4339811321

⚠ 89 is not a perfect square — result rounded to 10 significant figures

We need to find √89 — a number that when multiplied by itself equals 89.
89 is not a perfect square. Its square root is irrational.
It falls between √81 = 9 and √100 = 10.
Using the formula √N = N^(1/2): √89 = 89^0.5 = 9.4339811321
Verification: 9.4339811321 × 9.4339811321 ≈ 89 ✓ (rounded to 10 significant figures)

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