√388 = 19.6977156036. 388 is not a perfect square; the result is irrational.

Is 388 a perfect square?

No, 388 is not a perfect square. Its square root is irrational.

What is 19.6977156036 squared?

19.6977156036 squared is approximately 388. (19.6977156036)² ≈ 388

Instant answer with step-by-step solution

√388 = 19.6977156036

√388 = 19.6977156036

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

We need to find √388 — a number that when multiplied by itself equals 388.
388 is not a perfect square. Its square root is irrational.
It falls between √361 = 19 and √400 = 20.
Using the formula √N = N^(1/2): √388 = 388^0.5 = 19.6977156036
Verification: 19.6977156036 × 19.6977156036 ≈ 388 ✓ (rounded to 10 significant figures)

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