√140 = 11.8321595662. 140 is not a perfect square; the result is irrational.

Is 140 a perfect square?

No, 140 is not a perfect square. Its square root is irrational.

What is 11.8321595662 squared?

11.8321595662 squared is approximately 140. (11.8321595662)² ≈ 140

Instant answer with step-by-step solution

√140 = 11.8321595662

√140 = 11.8321595662

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

We need to find √140 — a number that when multiplied by itself equals 140.
140 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): √140 = 140^0.5 = 11.8321595662
Verification: 11.8321595662 × 11.8321595662 ≈ 140 ✓ (rounded to 10 significant figures)

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