√774 = 27.8208554865. 774 is not a perfect square; the result is irrational.

Is 774 a perfect square?

No, 774 is not a perfect square. Its square root is irrational.

What is 27.8208554865 squared?

27.8208554865 squared is approximately 774. (27.8208554865)² ≈ 774

Instant answer with step-by-step solution

√774 = 27.8208554865

√774 = 27.8208554865

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

We need to find √774 — a number that when multiplied by itself equals 774.
774 is not a perfect square. Its square root is irrational.
It falls between √729 = 27 and √784 = 28.
Using the formula √N = N^(1/2): √774 = 774^0.5 = 27.8208554865
Verification: 27.8208554865 × 27.8208554865 ≈ 774 ✓ (rounded to 10 significant figures)

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