Circle with Area 521.3449 Square Inches

Instant diameter calculation and visualization

Diameter

25.7643 inches

Radius

12.8821 inches

Circumference

80.9408 inches

Area

521.3449 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 = √(521.3449/π) = 12.8821 inches

                            d = 2 × 12.8821 = 25.7643 inches

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