Circle with Area 65.9915 Square Inches

Instant diameter calculation and visualization

Diameter

9.1664 inches

Radius

4.5832 inches

Circumference

28.7971 inches

Area

65.9915 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 = √(65.9915/π) = 4.5832 inches

                            d = 2 × 4.5832 = 9.1664 inches

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