√824 = 28.7054001888. 824 is not a perfect square; the result is irrational.

Is 824 a perfect square?

No, 824 is not a perfect square. Its square root is irrational.

What is 28.7054001888 squared?

28.7054001888 squared is approximately 824. (28.7054001888)² ≈ 824

Instant answer with step-by-step solution

√824 = 28.7054001888

√824 = 28.7054001888

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

We need to find √824 — a number that when multiplied by itself equals 824.
824 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): √824 = 824^0.5 = 28.7054001888
Verification: 28.7054001888 × 28.7054001888 ≈ 824 ✓ (rounded to 10 significant figures)

√ =