Circle with Area 81.5187 Square Inches

Instant diameter calculation and visualization

Diameter

10.1879 inches

Radius

5.0939 inches

Circumference

32.0062 inches

Area

81.5187 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 = √(81.5187/π) = 5.0939 inches

                            d = 2 × 5.0939 = 10.1879 inches

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