Is 259 a perfect square?

No, 259 is not a perfect square. Its square root is irrational.

What is 16.0934769394 squared?

16.0934769394 squared is approximately 259. (16.0934769394)² ≈ 259

√259 = 16.0934769394. 259 is not a perfect square; the result is irrational.

Instant answer with step-by-step solution

√259 = 16.0934769394

√259 = 16.0934769394

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

We need to find √259 — a number that when multiplied by itself equals 259.
259 is not a perfect square. Its square root is irrational.
It falls between √256 = 16 and √289 = 17.
Using the formula √N = N^(1/2): √259 = 259^0.5 = 16.0934769394
Verification: 16.0934769394 × 16.0934769394 ≈ 259 ✓ (rounded to 10 significant figures)

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