Circle with Area 342.9685 Square Inches

Instant diameter calculation and visualization

Diameter

20.8969 inches

Radius

10.4485 inches

Circumference

65.6496 inches

Area

342.9685 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 = √(342.9685/π) = 10.4485 inches
d = 2 × 10.4485 = 20.8969 inches

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