Circle with Area 319.8406 Square Inches

Instant diameter calculation and visualization

Diameter

20.18 inches

Radius

10.09 inches

Circumference

63.3974 inches

Area

319.8406 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 = √(319.8406/π) = 10.09 inches

                            d = 2 × 10.09 = 20.18 inches

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