Circle with Area 55.8711 Square Inches

Instant diameter calculation and visualization

Diameter

8.4343 inches

Radius

4.2171 inches

Circumference

26.4971 inches

Area

55.8711 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 = √(55.8711/π) = 4.2171 inches

                            d = 2 × 4.2171 = 8.4343 inches

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