√450 = 21.2132034356. 450 is not a perfect square; the result is irrational.

Is 450 a perfect square?

No, 450 is not a perfect square. Its square root is irrational.

What is 21.2132034356 squared?

21.2132034356 squared is approximately 450. (21.2132034356)² ≈ 450

Instant answer with step-by-step solution

√450 = 21.2132034356

√450 = 21.2132034356

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

We need to find √450 — a number that when multiplied by itself equals 450.
450 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): √450 = 450^0.5 = 21.2132034356
Verification: 21.2132034356 × 21.2132034356 ≈ 450 ✓ (rounded to 10 significant figures)

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