Circle with Area 345.4209 Square Inches

Instant diameter calculation and visualization

Diameter

20.9715 inches

Radius

10.4857 inches

Circumference

65.8839 inches

Area

345.4209 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 = √(345.4209/π) = 10.4857 inches

                            d = 2 × 10.4857 = 20.9715 inches

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