Circle with Area 478.9293 Square Inches

Instant diameter calculation and visualization

Diameter

24.694 inches

Radius

12.347 inches

Circumference

77.5784 inches

Area

478.9293 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 = √(478.9293/π) = 12.347 inches
d = 2 × 12.347 = 24.694 inches

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