Circle with Area 686.4663 Square Inches

Instant diameter calculation and visualization

Diameter

29.5641 inches

Radius

14.7821 inches

Circumference

92.8784 inches

Area

686.4663 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 = √(686.4663/π) = 14.7821 inches

                            d = 2 × 14.7821 = 29.5641 inches

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