Circle with Area 256.6485 Square Inches

Instant diameter calculation and visualization

Diameter

18.0769 inches

Radius

9.0385 inches

Circumference

56.7903 inches

Area

256.6485 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 = √(256.6485/π) = 9.0385 inches

                            d = 2 × 9.0385 = 18.0769 inches

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