Circle with Area 99 Square Inches

Instant diameter calculation and visualization

Diameter

11.2272 inches

Radius

5.6136 inches

Circumference

35.2714 inches

Area

99 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 = √(99/π) = 5.6136 inches

                            d = 2 × 5.6136 = 11.2272 inches

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