Circle with Area 178.4031 Square Inches

Instant diameter calculation and visualization

Diameter

15.0715 inches

Radius

7.5357 inches

Circumference

47.3485 inches

Area

178.4031 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 = √(178.4031/π) = 7.5357 inches
d = 2 × 7.5357 = 15.0715 inches

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