Circle with Area 6.4215 Square Inches

Instant diameter calculation and visualization

Diameter

2.8594 inches

Radius

1.4297 inches

Circumference

8.983 inches

Area

6.4215 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 = √(6.4215/π) = 1.4297 inches

                            d = 2 × 1.4297 = 2.8594 inches

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