Circle with Area 197.0123 Square Inches

Instant diameter calculation and visualization

Diameter

15.8381 inches

Radius

7.919 inches

Circumference

49.7567 inches

Area

197.0123 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 = √(197.0123/π) = 7.919 inches
d = 2 × 7.919 = 15.8381 inches

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