Circle with Area 258.6681 Square Inches

Instant diameter calculation and visualization

Diameter

18.1479 inches

Radius

9.074 inches

Circumference

57.0133 inches

Area

258.6681 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 = √(258.6681/π) = 9.074 inches
d = 2 × 9.074 = 18.1479 inches

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