Circle with Area 139.4708 Square Inches

Instant diameter calculation and visualization

Diameter

13.3259 inches

Radius

6.663 inches

Circumference

41.8646 inches

Area

139.4708 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 = √(139.4708/π) = 6.663 inches
d = 2 × 6.663 = 13.3259 inches

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