Circle with Area 328.7875 Square Inches

Instant diameter calculation and visualization

Diameter

20.4603 inches

Radius

10.2302 inches

Circumference

64.278 inches

Area

328.7875 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 = √(328.7875/π) = 10.2302 inches
d = 2 × 10.2302 = 20.4603 inches

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