√446 = 21.1187120819. 446 is not a perfect square; the result is irrational.

Is 446 a perfect square?

No, 446 is not a perfect square. Its square root is irrational.

What is 21.1187120819 squared?

21.1187120819 squared is approximately 446. (21.1187120819)² ≈ 446

Instant answer with step-by-step solution

√446 = 21.1187120819

√446 = 21.1187120819

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

We need to find √446 — a number that when multiplied by itself equals 446.
446 is not a perfect square. Its square root is irrational.
It falls between √441 = 21 and √484 = 22.
Using the formula √N = N^(1/2): √446 = 446^0.5 = 21.1187120819
Verification: 21.1187120819 × 21.1187120819 ≈ 446 ✓ (rounded to 10 significant figures)

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