Circle with Area 277.8784 Square Inches

Instant diameter calculation and visualization

Diameter

18.8097 inches

Radius

9.4049 inches

Circumference

59.0925 inches

Area

277.8784 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 = √(277.8784/π) = 9.4049 inches

                            d = 2 × 9.4049 = 18.8097 inches

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