Circle with Area 342.9072 Square Inches

Instant diameter calculation and visualization

Diameter

20.895 inches

Radius

10.4475 inches

Circumference

65.6437 inches

Area

342.9072 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 = √(342.9072/π) = 10.4475 inches
d = 2 × 10.4475 = 20.895 inches

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