Circle with Area 289.4769 Square Inches

Instant diameter calculation and visualization

Diameter

19.1983 inches

Radius

9.5991 inches

Circumference

60.3131 inches

Area

289.4769 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 = √(289.4769/π) = 9.5991 inches

                            d = 2 × 9.5991 = 19.1983 inches

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