√70 = 8.3666002653. 70 is not a perfect square; the result is irrational.

Is 70 a perfect square?

No, 70 is not a perfect square. Its square root is irrational.

What is 8.3666002653 squared?

8.3666002653 squared is approximately 70. (8.3666002653)² ≈ 70

Instant answer with step-by-step solution

√70 = 8.3666002653

√70 = 8.3666002653

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

We need to find √70 — a number that when multiplied by itself equals 70.
70 is not a perfect square. Its square root is irrational.
It falls between √64 = 8 and √81 = 9.
Using the formula √N = N^(1/2): √70 = 70^0.5 = 8.3666002653
Verification: 8.3666002653 × 8.3666002653 ≈ 70 ✓ (rounded to 10 significant figures)

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