Circle with Area 491.0049 Square Inches

Instant diameter calculation and visualization

Diameter

25.0033 inches

Radius

12.5017 inches

Circumference

78.5503 inches

Area

491.0049 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 = √(491.0049/π) = 12.5017 inches
d = 2 × 12.5017 = 25.0033 inches

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