Circle with Area 2.1122 Square Inches

Instant diameter calculation and visualization

Diameter

1.6399 inches

Radius

0.82 inches

Circumference

5.152 inches

Area

2.1122 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 = √(2.1122/π) = 0.82 inches
d = 2 × 0.82 = 1.6399 inches

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