√265 = 16.2788205961. 265 is not a perfect square; the result is irrational.

Is 265 a perfect square?

No, 265 is not a perfect square. Its square root is irrational.

What is 16.2788205961 squared?

16.2788205961 squared is approximately 265. (16.2788205961)² ≈ 265

Instant answer with step-by-step solution

√265 = 16.2788205961

√265 = 16.2788205961

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

We need to find √265 — a number that when multiplied by itself equals 265.
265 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): √265 = 265^0.5 = 16.2788205961
Verification: 16.2788205961 × 16.2788205961 ≈ 265 ✓ (rounded to 10 significant figures)

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