√330 = 18.1659021246. 330 is not a perfect square; the result is irrational.

Is 330 a perfect square?

No, 330 is not a perfect square. Its square root is irrational.

What is 18.1659021246 squared?

18.1659021246 squared is approximately 330. (18.1659021246)² ≈ 330

Instant answer with step-by-step solution

√330 = 18.1659021246

√330 = 18.1659021246

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

We need to find √330 — a number that when multiplied by itself equals 330.
330 is not a perfect square. Its square root is irrational.
It falls between √324 = 18 and √361 = 19.
Using the formula √N = N^(1/2): √330 = 330^0.5 = 18.1659021246
Verification: 18.1659021246 × 18.1659021246 ≈ 330 ✓ (rounded to 10 significant figures)

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