Step-by-Step Solution
- Start with the circle area formula: A = πr²
- Solve for radius: r = √(A/π)
- Calculate diameter: d = 2r
r = √(299.1926/π) = 9.7589 inches
d = 2 × 9.7589 = 19.5178 inches
Instant diameter calculation and visualization
r = √(299.1926/π) = 9.7589 inches
d = 2 × 9.7589 = 19.5178 inches