Circle with Area 684.2121 Square Inches

Instant diameter calculation and visualization

Diameter

29.5155 inches

Radius

14.7578 inches

Circumference

92.7257 inches

Area

684.2121 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 = √(684.2121/π) = 14.7578 inches

                            d = 2 × 14.7578 = 29.5155 inches

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