Circle with Area 256.3689 Square Inches

Instant diameter calculation and visualization

Diameter

18.0671 inches

Radius

9.0335 inches

Circumference

56.7594 inches

Area

256.3689 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 = √(256.3689/π) = 9.0335 inches

                            d = 2 × 9.0335 = 18.0671 inches

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