Circle with Area 478.8939 Square Inches

Instant diameter calculation and visualization

Diameter

24.693 inches

Radius

12.3465 inches

Circumference

77.5755 inches

Area

478.8939 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 = √(478.8939/π) = 12.3465 inches

                            d = 2 × 12.3465 = 24.693 inches

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