Circle with Area 3.1456 Square Inches

Instant diameter calculation and visualization

Diameter

2.0013 inches

Radius

1.0006 inches

Circumference

6.2872 inches

Area

3.1456 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 = √(3.1456/π) = 1.0006 inches
d = 2 × 1.0006 = 2.0013 inches

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