Circle with Area 478.3414 Square Inches

Instant diameter calculation and visualization

Diameter

24.6788 inches

Radius

12.3394 inches

Circumference

77.5307 inches

Area

478.3414 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 = √(478.3414/π) = 12.3394 inches
d = 2 × 12.3394 = 24.6788 inches

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