Circle with Area 55.8222 Square Inches

Instant diameter calculation and visualization

Diameter

8.4306 inches

Radius

4.2153 inches

Circumference

26.4855 inches

Area

55.8222 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 = √(55.8222/π) = 4.2153 inches
d = 2 × 4.2153 = 8.4306 inches

Similar Calculations