Circle with Area 688.6 Square Inches

Instant diameter calculation and visualization

Diameter

29.61 inches

Radius

14.805 inches

Circumference

93.0226 inches

Area

688.6 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 = √(688.6/π) = 14.805 inches
d = 2 × 14.805 = 29.61 inches

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