Step-by-Step Solution
- Start with the circle area formula: A = πr²
- Solve for radius: r = √(A/π)
- Calculate diameter: d = 2r
r = √(324.387/π) = 10.1615 inches
d = 2 × 10.1615 = 20.323 inches
Instant diameter calculation and visualization
r = √(324.387/π) = 10.1615 inches
d = 2 × 10.1615 = 20.323 inches