Circle with Area 47.9306 Square Inches

Instant diameter calculation and visualization

Diameter

7.812 inches

Radius

3.906 inches

Circumference

24.5421 inches

Area

47.9306 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 = √(47.9306/π) = 3.906 inches

                            d = 2 × 3.906 = 7.812 inches

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