Circle with Area 11.9381 Square Inches

Instant diameter calculation and visualization

Diameter

3.8987 inches

Radius

1.9494 inches

Circumference

12.2482 inches

Area

11.9381 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 = √(11.9381/π) = 1.9494 inches
d = 2 × 1.9494 = 3.8987 inches

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