Circle with Area 19.6169 Square Inches

Instant diameter calculation and visualization

Diameter

4.9977 inches

Radius

2.4989 inches

Circumference

15.7007 inches

Area

19.6169 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 = √(19.6169/π) = 2.4989 inches
d = 2 × 2.4989 = 4.9977 inches

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