Circle with Area 47.8189 Square Inches

Instant diameter calculation and visualization

Diameter

7.8029 inches

Radius

3.9014 inches

Circumference

24.5135 inches

Area

47.8189 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 = √(47.8189/π) = 3.9014 inches

                            d = 2 × 3.9014 = 7.8029 inches

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