Circle with Area 491.8886 Square Inches

Instant diameter calculation and visualization

Diameter

25.0258 inches

Radius

12.5129 inches

Circumference

78.621 inches

Area

491.8886 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 = √(491.8886/π) = 12.5129 inches
d = 2 × 12.5129 = 25.0258 inches

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