√11 = 3.3166247904. 11 is not a perfect square; the result is irrational.

Is 11 a perfect square?

No, 11 is not a perfect square. Its square root is irrational.

What is 3.3166247904 squared?

3.3166247904 squared is approximately 11. (3.3166247904)² ≈ 11

Instant answer with step-by-step solution

√11 = 3.3166247904

√11 = 3.3166247904

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

We need to find √11 — a number that when multiplied by itself equals 11.
11 is not a perfect square. Its square root is irrational.
It falls between √9 = 3 and √16 = 4.
Using the formula √N = N^(1/2): √11 = 11^0.5 = 3.3166247904
Verification: 3.3166247904 × 3.3166247904 ≈ 11 ✓ (rounded to 10 significant figures)

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