What is the square root of 70?

Answer

8.366600

70 is not a perfect square8.366600² = 8.366600² ≈ 708.366600 × 8.366600 = ≈ 70

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How We Calculated This

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

√70 = 8.366600

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Calculated using verified formulas. Last updated March 2026.