Circle with Area 821.916 Square Inches

Instant diameter calculation and visualization

Diameter

32.3496 inches

Radius

16.1748 inches

Circumference

101.6292 inches

Area

821.916 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 = √(821.916/π) = 16.1748 inches

                            d = 2 × 16.1748 = 32.3496 inches

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