Circle with Area 139.403 Square Inches

Instant diameter calculation and visualization

Diameter

13.3227 inches

Radius

6.6613 inches

Circumference

41.8544 inches

Area

139.403 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 = √(139.403/π) = 6.6613 inches
d = 2 × 6.6613 = 13.3227 inches

Similar Calculations