Circle with Area 491.9672 Square Inches

Instant diameter calculation and visualization

Diameter

25.0278 inches

Radius

12.5139 inches

Circumference

78.6272 inches

Area

491.9672 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 = √(491.9672/π) = 12.5139 inches
d = 2 × 12.5139 = 25.0278 inches

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