√358 = 18.9208879284. 358 is not a perfect square; the result is irrational.

Is 358 a perfect square?

No, 358 is not a perfect square. Its square root is irrational.

What is 18.9208879284 squared?

18.9208879284 squared is approximately 358. (18.9208879284)² ≈ 358

Instant answer with step-by-step solution

√358 = 18.9208879284

√358 = 18.9208879284

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

We need to find √358 — a number that when multiplied by itself equals 358.
358 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): √358 = 358^0.5 = 18.9208879284
Verification: 18.9208879284 × 18.9208879284 ≈ 358 ✓ (rounded to 10 significant figures)

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