Circle with Area 349.2466 Square Inches

Instant diameter calculation and visualization

Diameter

21.0873 inches

Radius

10.5437 inches

Circumference

66.2477 inches

Area

349.2466 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 = √(349.2466/π) = 10.5437 inches

                            d = 2 × 10.5437 = 21.0873 inches

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