Circle with Area 865.5399 Square Inches

Instant diameter calculation and visualization

Diameter

33.197 inches

Radius

16.5985 inches

Circumference

104.2914 inches

Area

865.5399 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 = √(865.5399/π) = 16.5985 inches

                            d = 2 × 16.5985 = 33.197 inches

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