Circle with Area 513.5391 Square Inches

Instant diameter calculation and visualization

Diameter

25.5707 inches

Radius

12.7853 inches

Circumference

80.3326 inches

Area

513.5391 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 = √(513.5391/π) = 12.7853 inches
d = 2 × 12.7853 = 25.5707 inches

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