Circle with Area 349.3686 Square Inches

Instant diameter calculation and visualization

Diameter

21.091 inches

Radius

10.5455 inches

Circumference

66.2593 inches

Area

349.3686 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 = √(349.3686/π) = 10.5455 inches

                            d = 2 × 10.5455 = 21.091 inches

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