Circle with Area 7.7421 Square Inches

Instant diameter calculation and visualization

Diameter

3.1397 inches

Radius

1.5698 inches

Circumference

9.8636 inches

Area

7.7421 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 = √(7.7421/π) = 1.5698 inches

                            d = 2 × 1.5698 = 3.1397 inches

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