Circle with Area 478.9129 Square Inches

Instant diameter calculation and visualization

Diameter

24.6935 inches

Radius

12.3468 inches

Circumference

77.577 inches

Area

478.9129 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 = √(478.9129/π) = 12.3468 inches

                            d = 2 × 12.3468 = 24.6935 inches

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