Circle with Area 258.5036 Square Inches

Instant diameter calculation and visualization

Diameter

18.1421 inches

Radius

9.0711 inches

Circumference

56.9952 inches

Area

258.5036 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 = √(258.5036/π) = 9.0711 inches
d = 2 × 9.0711 = 18.1421 inches

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