Circle with Area 397.227 Square Inches

Instant diameter calculation and visualization

Diameter

22.4892 inches

Radius

11.2446 inches

Circumference

70.652 inches

Area

397.227 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 = √(397.227/π) = 11.2446 inches

                            d = 2 × 11.2446 = 22.4892 inches

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