Circle with Area 649.1168 Square Inches

Instant diameter calculation and visualization

Diameter

28.7486 inches

Radius

14.3743 inches

Circumference

90.3163 inches

Area

649.1168 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 = √(649.1168/π) = 14.3743 inches

                            d = 2 × 14.3743 = 28.7486 inches

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