Circle with Area 316.3979 Square Inches

Instant diameter calculation and visualization

Diameter

20.0711 inches

Radius

10.0356 inches

Circumference

63.0553 inches

Area

316.3979 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 = √(316.3979/π) = 10.0356 inches

                            d = 2 × 10.0356 = 20.0711 inches

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