Circle with Area 121.4469 Square Inches

Instant diameter calculation and visualization

Diameter

12.4351 inches

Radius

6.2175 inches

Circumference

39.0659 inches

Area

121.4469 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 = √(121.4469/π) = 6.2175 inches

                            d = 2 × 6.2175 = 12.4351 inches

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