Is 711 a perfect square?

No, 711 is not a perfect square. Its square root is irrational.

What is 26.6645832519 squared?

26.6645832519 squared is approximately 711. (26.6645832519)² ≈ 711

√711 = 26.6645832519. 711 is not a perfect square; the result is irrational.

Instant answer with step-by-step solution

√711 = 26.6645832519

√711 = 26.6645832519

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

We need to find √711 — a number that when multiplied by itself equals 711.
711 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): √711 = 711^0.5 = 26.6645832519
Verification: 26.6645832519 × 26.6645832519 ≈ 711 ✓ (rounded to 10 significant figures)

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