Circle with Area 39.7079 Square Inches

Instant diameter calculation and visualization

Diameter

7.1104 inches

Radius

3.5552 inches

Circumference

22.338 inches

Area

39.7079 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 = √(39.7079/π) = 3.5552 inches

                            d = 2 × 3.5552 = 7.1104 inches

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