Circle with Area 358.171 Square Inches

Instant diameter calculation and visualization

Diameter

21.355 inches

Radius

10.6775 inches

Circumference

67.0888 inches

Area

358.171 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 = √(358.171/π) = 10.6775 inches

                            d = 2 × 10.6775 = 21.355 inches

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