Circle with Area 19.7125 Square Inches

Instant diameter calculation and visualization

Diameter

5.0099 inches

Radius

2.5049 inches

Circumference

15.739 inches

Area

19.7125 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 = √(19.7125/π) = 2.5049 inches
d = 2 × 2.5049 = 5.0099 inches

Similar Calculations