Circle with Area 251.5686 Square Inches

Instant diameter calculation and visualization

Diameter

17.8971 inches

Radius

8.9486 inches

Circumference

56.2255 inches

Area

251.5686 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 = √(251.5686/π) = 8.9486 inches

                            d = 2 × 8.9486 = 17.8971 inches

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