Circle with Area 139.2398 Square Inches

Instant diameter calculation and visualization

Diameter

13.3149 inches

Radius

6.6574 inches

Circumference

41.8299 inches

Area

139.2398 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 = √(139.2398/π) = 6.6574 inches

                            d = 2 × 6.6574 = 13.3149 inches

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