Circle with Area 0.1385 Square Inches

Instant diameter calculation and visualization

Diameter

0.4199 inches

Radius

0.21 inches

Circumference

1.3193 inches

Area

0.1385 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 = √(0.1385/π) = 0.21 inches

                            d = 2 × 0.21 = 0.4199 inches

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