Circle with Area 178.2278 Square Inches

Instant diameter calculation and visualization

Diameter

15.0641 inches

Radius

7.532 inches

Circumference

47.3252 inches

Area

178.2278 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 = √(178.2278/π) = 7.532 inches
d = 2 × 7.532 = 15.0641 inches

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