Circle with Area 51.5561 Square Inches

Instant diameter calculation and visualization

Diameter

8.1021 inches

Radius

4.051 inches

Circumference

25.4534 inches

Area

51.5561 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 = √(51.5561/π) = 4.051 inches

                            d = 2 × 4.051 = 8.1021 inches

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