Circle with Area 280.4254 Square Inches

Instant diameter calculation and visualization

Diameter

18.8957 inches

Radius

9.4479 inches

Circumference

59.3627 inches

Area

280.4254 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 = √(280.4254/π) = 9.4479 inches

                            d = 2 × 9.4479 = 18.8957 inches

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