√254 = 15.9373774505. 254 is not a perfect square; the result is irrational.

Is 254 a perfect square?

No, 254 is not a perfect square. Its square root is irrational.

What is 15.9373774505 squared?

15.9373774505 squared is approximately 254. (15.9373774505)² ≈ 254

Instant answer with step-by-step solution

√254 = 15.9373774505

√254 = 15.9373774505

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

We need to find √254 — a number that when multiplied by itself equals 254.
254 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): √254 = 254^0.5 = 15.9373774505
Verification: 15.9373774505 × 15.9373774505 ≈ 254 ✓ (rounded to 10 significant figures)

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