Circle with Area 3.8616 Square Inches

Instant diameter calculation and visualization

Diameter

2.2174 inches

Radius

1.1087 inches

Circumference

6.9661 inches

Area

3.8616 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 = √(3.8616/π) = 1.1087 inches
d = 2 × 1.1087 = 2.2174 inches

Similar Calculations