Circle with Area 489.3569 Square Inches

Instant diameter calculation and visualization

Diameter

24.9613 inches

Radius

12.4807 inches

Circumference

78.4184 inches

Area

489.3569 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 = √(489.3569/π) = 12.4807 inches
d = 2 × 12.4807 = 24.9613 inches

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