Circle with Area 429.0978 Square Inches

Instant diameter calculation and visualization

Diameter

23.374 inches

Radius

11.687 inches

Circumference

73.4316 inches

Area

429.0978 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 = √(429.0978/π) = 11.687 inches
d = 2 × 11.687 = 23.374 inches

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