Circle with Area 38.1401 Square Inches

Instant diameter calculation and visualization

Diameter

6.9686 inches

Radius

3.4843 inches

Circumference

21.8925 inches

Area

38.1401 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 = √(38.1401/π) = 3.4843 inches
d = 2 × 3.4843 = 6.9686 inches

Similar Calculations