Circle with Area 821.5215 Square Inches

Instant diameter calculation and visualization

Diameter

32.3418 inches

Radius

16.1709 inches

Circumference

101.6048 inches

Area

821.5215 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 = √(821.5215/π) = 16.1709 inches

                            d = 2 × 16.1709 = 32.3418 inches

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