Circle with Area 9.9479 Square Inches

Instant diameter calculation and visualization

Diameter

3.5589 inches

Radius

1.7795 inches

Circumference

11.1807 inches

Area

9.9479 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

  1. Start with the circle area formula: A = πr²
  2. Solve for radius: r = √(A/π)
  3. Calculate diameter: d = 2r
r = √(9.9479/π) = 1.7795 inches
d = 2 × 1.7795 = 3.5589 inches

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