Circle with Area 319.4042 Square Inches

Instant diameter calculation and visualization

Diameter

20.1663 inches

Radius

10.0831 inches

Circumference

63.3542 inches

Area

319.4042 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 = √(319.4042/π) = 10.0831 inches

                            d = 2 × 10.0831 = 20.1663 inches

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