Circle with Area 4.0188 Square Inches

Instant diameter calculation and visualization

Diameter

2.2621 inches

Radius

1.131 inches

Circumference

7.1065 inches

Area

4.0188 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 = √(4.0188/π) = 1.131 inches

                            d = 2 × 1.131 = 2.2621 inches

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