Circle with Area 408.6419 Square Inches

Instant diameter calculation and visualization

Diameter

22.8101 inches

Radius

11.405 inches

Circumference

71.6599 inches

Area

408.6419 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

Start with the circle area formula: A = πr²
Solve for radius: r = √(A/π)
Calculate diameter: d = 2r


                            r = √(408.6419/π) = 11.405 inches

                            d = 2 × 11.405 = 22.8101 inches

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