Circle with Area 1.2156 Square Inches

Instant diameter calculation and visualization

Diameter

1.2441 inches

Radius

0.622 inches

Circumference

3.9084 inches

Area

1.2156 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 = √(1.2156/π) = 0.622 inches
d = 2 × 0.622 = 1.2441 inches

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