Circle with Area 329.7116 Square Inches

Instant diameter calculation and visualization

Diameter

20.4891 inches

Radius

10.2445 inches

Circumference

64.3683 inches

Area

329.7116 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 = √(329.7116/π) = 10.2445 inches
d = 2 × 10.2445 = 20.4891 inches

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