√804 = 28.3548937575. 804 is not a perfect square; the result is irrational.

Is 804 a perfect square?

No, 804 is not a perfect square. Its square root is irrational.

What is 28.3548937575 squared?

28.3548937575 squared is approximately 804. (28.3548937575)² ≈ 804

Instant answer with step-by-step solution

√804 = 28.3548937575

√804 = 28.3548937575

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

We need to find √804 — a number that when multiplied by itself equals 804.
804 is not a perfect square. Its square root is irrational.
It falls between √784 = 28 and √841 = 29.
Using the formula √N = N^(1/2): √804 = 804^0.5 = 28.3548937575
Verification: 28.3548937575 × 28.3548937575 ≈ 804 ✓ (rounded to 10 significant figures)

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