Circle with Area 189.4179 Square Inches

Instant diameter calculation and visualization

Diameter

15.5298 inches

Radius

7.7649 inches

Circumference

48.7883 inches

Area

189.4179 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 = √(189.4179/π) = 7.7649 inches
d = 2 × 7.7649 = 15.5298 inches

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