Circle with Area 38.457 Square Inches

Instant diameter calculation and visualization

Diameter

6.9975 inches

Radius

3.4987 inches

Circumference

21.9833 inches

Area

38.457 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 = √(38.457/π) = 3.4987 inches
d = 2 × 3.4987 = 6.9975 inches

Similar Calculations