Step-by-Step Solution
- Start with the circle area formula: A = πr²
- Solve for radius: r = √(A/π)
- Calculate diameter: d = 2r
r = √(86.2066/π) = 5.2384 inches
d = 2 × 5.2384 = 10.4767 inches
Instant diameter calculation and visualization
r = √(86.2066/π) = 5.2384 inches
d = 2 × 5.2384 = 10.4767 inches