Circle with Area 13.9781 Square Inches

Instant diameter calculation and visualization

Diameter

4.2187 inches

Radius

2.1094 inches

Circumference

13.2535 inches

Area

13.9781 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 = √(13.9781/π) = 2.1094 inches

                            d = 2 × 2.1094 = 4.2187 inches

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