Circle with Area 15.4428 Square Inches

Instant diameter calculation and visualization

Diameter

4.4342 inches

Radius

2.2171 inches

Circumference

13.9305 inches

Area

15.4428 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 = √(15.4428/π) = 2.2171 inches

                            d = 2 × 2.2171 = 4.4342 inches

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