Circle with Area 121.7891 Square Inches

Instant diameter calculation and visualization

Diameter

12.4526 inches

Radius

6.2263 inches

Circumference

39.1209 inches

Area

121.7891 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 = √(121.7891/π) = 6.2263 inches

                            d = 2 × 6.2263 = 12.4526 inches

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