Is 125 a perfect square?

No, 125 is not a perfect square. Its square root is irrational.

What is 11.1803398875 squared?

11.1803398875 squared is approximately 125. (11.1803398875)² ≈ 125

√125 = 11.1803398875. 125 is not a perfect square; the result is irrational.

Instant answer with step-by-step solution

√125 = 11.1803398875

√125 = 11.1803398875

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

We need to find √125 — a number that when multiplied by itself equals 125.
125 is not a perfect square. Its square root is irrational.
It falls between √121 = 11 and √144 = 12.
Using the formula √N = N^(1/2): √125 = 125^0.5 = 11.1803398875
Verification: 11.1803398875 × 11.1803398875 ≈ 125 ✓ (rounded to 10 significant figures)

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