Circle with Area 13.9119 Square Inches

Instant diameter calculation and visualization

Diameter

4.2087 inches

Radius

2.1044 inches

Circumference

13.222 inches

Area

13.9119 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 = √(13.9119/π) = 2.1044 inches
d = 2 × 2.1044 = 4.2087 inches

Similar Calculations