Circle with Area 197.8997 Square Inches

Instant diameter calculation and visualization

Diameter

15.8737 inches

Radius

7.9368 inches

Circumference

49.8686 inches

Area

197.8997 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 = √(197.8997/π) = 7.9368 inches
d = 2 × 7.9368 = 15.8737 inches

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