√448 = 21.1660104885. 448 is not a perfect square; the result is irrational.

Is 448 a perfect square?

No, 448 is not a perfect square. Its square root is irrational.

What is 21.1660104885 squared?

21.1660104885 squared is approximately 448. (21.1660104885)² ≈ 448

Instant answer with step-by-step solution

√448 = 21.1660104885

√448 = 21.1660104885

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

We need to find √448 — a number that when multiplied by itself equals 448.
448 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): √448 = 448^0.5 = 21.1660104885
Verification: 21.1660104885 × 21.1660104885 ≈ 448 ✓ (rounded to 10 significant figures)

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