Circle with Area 661.1972 Square Inches

Instant diameter calculation and visualization

Diameter

29.0149 inches

Radius

14.5074 inches

Circumference

91.1529 inches

Area

661.1972 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 = √(661.1972/π) = 14.5074 inches

                            d = 2 × 14.5074 = 29.0149 inches

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