Circle with Area 71.8487 Square Inches

Instant diameter calculation and visualization

Diameter

9.5645 inches

Radius

4.7823 inches

Circumference

30.0479 inches

Area

71.8487 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 = √(71.8487/π) = 4.7823 inches
d = 2 × 4.7823 = 9.5645 inches

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