Circle with Area 349.9956 Square Inches

Instant diameter calculation and visualization

Diameter

21.1099 inches

Radius

10.555 inches

Circumference

66.3187 inches

Area

349.9956 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 = √(349.9956/π) = 10.555 inches

                            d = 2 × 10.555 = 21.1099 inches

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