Circle with Area 198.6819 Square Inches

Instant diameter calculation and visualization

Diameter

15.905 inches

Radius

7.9525 inches

Circumference

49.9671 inches

Area

198.6819 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 = √(198.6819/π) = 7.9525 inches

                            d = 2 × 7.9525 = 15.905 inches

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