Circle with Area 678.2609 Square Inches

Instant diameter calculation and visualization

Diameter

29.3869 inches

Radius

14.6934 inches

Circumference

92.3216 inches

Area

678.2609 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 = √(678.2609/π) = 14.6934 inches

                            d = 2 × 14.6934 = 29.3869 inches

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