√85 = 9.2195444573. 85 is not a perfect square; the result is irrational.

Is 85 a perfect square?

No, 85 is not a perfect square. Its square root is irrational.

What is 9.2195444573 squared?

9.2195444573 squared is approximately 85. (9.2195444573)² ≈ 85

Instant answer with step-by-step solution

√85 = 9.2195444573

√85 = 9.2195444573

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

We need to find √85 — a number that when multiplied by itself equals 85.
85 is not a perfect square. Its square root is irrational.
It falls between √81 = 9 and √100 = 10.
Using the formula √N = N^(1/2): √85 = 85^0.5 = 9.2195444573
Verification: 9.2195444573 × 9.2195444573 ≈ 85 ✓ (rounded to 10 significant figures)

√ =