Circle with Area 30.3816 Square Inches

Instant diameter calculation and visualization

Diameter

6.2196 inches

Radius

3.1098 inches

Circumference

19.5394 inches

Area

30.3816 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 = √(30.3816/π) = 3.1098 inches

                            d = 2 × 3.1098 = 6.2196 inches

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