Circle with Area 388.5492 Square Inches

Instant diameter calculation and visualization

Diameter

22.2422 inches

Radius

11.1211 inches

Circumference

69.876 inches

Area

388.5492 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 = √(388.5492/π) = 11.1211 inches

                            d = 2 × 11.1211 = 22.2422 inches

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