Circle with Area 218.4815 Square Inches

Instant diameter calculation and visualization

Diameter

16.6787 inches

Radius

8.3394 inches

Circumference

52.3977 inches

Area

218.4815 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 = √(218.4815/π) = 8.3394 inches

                            d = 2 × 8.3394 = 16.6787 inches

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