Circle with Area 51.1284 Square Inches

Instant diameter calculation and visualization

Diameter

8.0684 inches

Radius

4.0342 inches

Circumference

25.3476 inches

Area

51.1284 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 = √(51.1284/π) = 4.0342 inches
d = 2 × 4.0342 = 8.0684 inches

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