Circle with Area 221.5029 Square Inches

Instant diameter calculation and visualization

Diameter

16.7936 inches

Radius

8.3968 inches

Circumference

52.7588 inches

Area

221.5029 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 = √(221.5029/π) = 8.3968 inches
d = 2 × 8.3968 = 16.7936 inches

Similar Calculations