√561 = 23.6854385647. 561 is not a perfect square; the result is irrational.

Is 561 a perfect square?

No, 561 is not a perfect square. Its square root is irrational.

What is 23.6854385647 squared?

23.6854385647 squared is approximately 561. (23.6854385647)² ≈ 561

Instant answer with step-by-step solution

√561 = 23.6854385647

√561 = 23.6854385647

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

We need to find √561 — a number that when multiplied by itself equals 561.
561 is not a perfect square. Its square root is irrational.
It falls between √529 = 23 and √576 = 24.
Using the formula √N = N^(1/2): √561 = 561^0.5 = 23.6854385647
Verification: 23.6854385647 × 23.6854385647 ≈ 561 ✓ (rounded to 10 significant figures)

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