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What is the square root of 13?

Answer
3.605551
13 is not a perfect square3.605551² = 3.605551² ≈ 133.605551 × 3.605551 = ≈ 13

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How We Calculated This

√n — the number which, multiplied by itself, equals n

√13 = 3.605551

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Calculated using verified formulas. Last updated March 2026.