Circle with Area 126.6336 Square Inches

Instant diameter calculation and visualization

Diameter

12.6978 inches

Radius

6.3489 inches

Circumference

39.8914 inches

Area

126.6336 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 = √(126.6336/π) = 6.3489 inches
d = 2 × 6.3489 = 12.6978 inches

Similar Calculations