Circle with Area 28.7139 Square Inches

Instant diameter calculation and visualization

Diameter

6.0465 inches

Radius

3.0232 inches

Circumference

18.9955 inches

Area

28.7139 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 = √(28.7139/π) = 3.0232 inches

                            d = 2 × 3.0232 = 6.0465 inches

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