Circle with Area 392.412 Square Inches

Instant diameter calculation and visualization

Diameter

22.3525 inches

Radius

11.1763 inches

Circumference

70.2225 inches

Area

392.412 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 = √(392.412/π) = 11.1763 inches

                            d = 2 × 11.1763 = 22.3525 inches

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