Is 694 a perfect square?

No, 694 is not a perfect square. Its square root is irrational.

What is 26.3438797446 squared?

26.3438797446 squared is approximately 694. (26.3438797446)² ≈ 694

√694 = 26.3438797446. 694 is not a perfect square; the result is irrational.

Instant answer with step-by-step solution

√694 = 26.3438797446

√694 = 26.3438797446

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

We need to find √694 — a number that when multiplied by itself equals 694.
694 is not a perfect square. Its square root is irrational.
It falls between √676 = 26 and √729 = 27.
Using the formula √N = N^(1/2): √694 = 694^0.5 = 26.3438797446
Verification: 26.3438797446 × 26.3438797446 ≈ 694 ✓ (rounded to 10 significant figures)

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