Circle with Area 342.8039 Square Inches

Instant diameter calculation and visualization

Diameter

20.8919 inches

Radius

10.4459 inches

Circumference

65.6338 inches

Area

342.8039 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 = √(342.8039/π) = 10.4459 inches
d = 2 × 10.4459 = 20.8919 inches

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