Circle with Area 2.1126 Square Inches

Instant diameter calculation and visualization

Diameter

1.6401 inches

Radius

0.82 inches

Circumference

5.1524 inches

Area

2.1126 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 = √(2.1126/π) = 0.82 inches

                            d = 2 × 0.82 = 1.6401 inches

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