Circle with Area 13.2911 Square Inches

Instant diameter calculation and visualization

Diameter

4.1137 inches

Radius

2.0569 inches

Circumference

12.9237 inches

Area

13.2911 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 = √(13.2911/π) = 2.0569 inches

                            d = 2 × 2.0569 = 4.1137 inches

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