Circle with Area 72.1781 Square Inches

Instant diameter calculation and visualization

Diameter

9.5864 inches

Radius

4.7932 inches

Circumference

30.1167 inches

Area

72.1781 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 = √(72.1781/π) = 4.7932 inches

                            d = 2 × 4.7932 = 9.5864 inches

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