Circle with Area 51.1322 Square Inches

Instant diameter calculation and visualization

Diameter

8.0687 inches

Radius

4.0343 inches

Circumference

25.3485 inches

Area

51.1322 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 = √(51.1322/π) = 4.0343 inches
d = 2 × 4.0343 = 8.0687 inches

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