Circle with Area 216.8712 Square Inches

Instant diameter calculation and visualization

Diameter

16.6171 inches

Radius

8.3086 inches

Circumference

52.2043 inches

Area

216.8712 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 = √(216.8712/π) = 8.3086 inches

                            d = 2 × 8.3086 = 16.6171 inches

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