Circle with Area 395.7065 Square Inches

Instant diameter calculation and visualization

Diameter

22.4461 inches

Radius

11.2231 inches

Circumference

70.5166 inches

Area

395.7065 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 = √(395.7065/π) = 11.2231 inches
d = 2 × 11.2231 = 22.4461 inches

Similar Calculations