Circle with Area 19.8879 Square Inches

Instant diameter calculation and visualization

Diameter

5.0321 inches

Radius

2.5161 inches

Circumference

15.8088 inches

Area

19.8879 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 = √(19.8879/π) = 2.5161 inches

                            d = 2 × 2.5161 = 5.0321 inches

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