Circle with Area 87.1112 Square Inches

Instant diameter calculation and visualization

Diameter

10.5315 inches

Radius

5.2658 inches

Circumference

33.0858 inches

Area

87.1112 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 = √(87.1112/π) = 5.2658 inches
d = 2 × 5.2658 = 10.5315 inches

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