Circle with Area 342.9778 Square Inches

Instant diameter calculation and visualization

Diameter

20.8972 inches

Radius

10.4486 inches

Circumference

65.6505 inches

Area

342.9778 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 = √(342.9778/π) = 10.4486 inches
d = 2 × 10.4486 = 20.8972 inches

Similar Calculations