Circle with Area 494.4 Square Inches

Instant diameter calculation and visualization

Diameter

25.0896 inches

Radius

12.5448 inches

Circumference

78.8214 inches

Area

494.4 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 = √(494.4/π) = 12.5448 inches
d = 2 × 12.5448 = 25.0896 inches

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