√31 = 5.5677643628. 31 is not a perfect square; the result is irrational.

Is 31 a perfect square?

No, 31 is not a perfect square. Its square root is irrational.

What is 5.5677643628 squared?

5.5677643628 squared is approximately 31. (5.5677643628)² ≈ 31

Instant answer with step-by-step solution

√31 = 5.5677643628

√31 = 5.5677643628

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

We need to find √31 — a number that when multiplied by itself equals 31.
31 is not a perfect square. Its square root is irrational.
It falls between √25 = 5 and √36 = 6.
Using the formula √N = N^(1/2): √31 = 31^0.5 = 5.5677643628
Verification: 5.5677643628 × 5.5677643628 ≈ 31 ✓ (rounded to 10 significant figures)

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