Circle with Area 19.869 Square Inches

Instant diameter calculation and visualization

Diameter

5.0297 inches

Radius

2.5149 inches

Circumference

15.8013 inches

Area

19.869 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 = √(19.869/π) = 2.5149 inches

                            d = 2 × 2.5149 = 5.0297 inches

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