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What is the square root of 7?

Answer
2.645751
7 is not a perfect square2.645751² = 2.645751² ≈ 72.645751 × 2.645751 = ≈ 7

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How We Calculated This

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

√7 = 2.645751

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Calculated using verified formulas. Last updated March 2026.