Circle with Area 31.8941 Square Inches

Instant diameter calculation and visualization

Diameter

6.3725 inches

Radius

3.1863 inches

Circumference

20.0198 inches

Area

31.8941 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 = √(31.8941/π) = 3.1863 inches
d = 2 × 3.1863 = 6.3725 inches

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