Circle with Area 81.8021 Square Inches

Instant diameter calculation and visualization

Diameter

10.2056 inches

Radius

5.1028 inches

Circumference

32.0617 inches

Area

81.8021 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 = √(81.8021/π) = 5.1028 inches

                            d = 2 × 5.1028 = 10.2056 inches

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