Circle with Area 126.9349 Square Inches

Instant diameter calculation and visualization

Diameter

12.7129 inches

Radius

6.3565 inches

Circumference

39.9388 inches

Area

126.9349 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 = √(126.9349/π) = 6.3565 inches
d = 2 × 6.3565 = 12.7129 inches

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