What is the square root of 84?

Answer

9.165151

84 is not a perfect square9.165151² = 9.165151² ≈ 849.165151 × 9.165151 = ≈ 84

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How We Calculated This

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

√84 = 9.165151

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Calculated using verified formulas. Last updated March 2026.