Is 353 a perfect square?

No, 353 is not a perfect square. Its square root is irrational.

What is 18.7882942281 squared?

18.7882942281 squared is approximately 353. (18.7882942281)² ≈ 353

√353 = 18.7882942281. 353 is not a perfect square; the result is irrational.

Instant answer with step-by-step solution

√353 = 18.7882942281

√353 = 18.7882942281

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

We need to find √353 — a number that when multiplied by itself equals 353.
353 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): √353 = 353^0.5 = 18.7882942281
Verification: 18.7882942281 × 18.7882942281 ≈ 353 ✓ (rounded to 10 significant figures)

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