√249 = 15.7797338381. 249 is not a perfect square; the result is irrational.

Is 249 a perfect square?

No, 249 is not a perfect square. Its square root is irrational.

What is 15.7797338381 squared?

15.7797338381 squared is approximately 249. (15.7797338381)² ≈ 249

Instant answer with step-by-step solution

√249 = 15.7797338381

√249 = 15.7797338381

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

We need to find √249 — a number that when multiplied by itself equals 249.
249 is not a perfect square. Its square root is irrational.
It falls between √225 = 15 and √256 = 16.
Using the formula √N = N^(1/2): √249 = 249^0.5 = 15.7797338381
Verification: 15.7797338381 × 15.7797338381 ≈ 249 ✓ (rounded to 10 significant figures)

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