Circle with Area 47.1789 Square Inches

Instant diameter calculation and visualization

Diameter

7.7505 inches

Radius

3.8752 inches

Circumference

24.3489 inches

Area

47.1789 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 = √(47.1789/π) = 3.8752 inches
d = 2 × 3.8752 = 7.7505 inches

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