Circle with Area 421.2793 Square Inches

Instant diameter calculation and visualization

Diameter

23.1601 inches

Radius

11.58 inches

Circumference

72.7595 inches

Area

421.2793 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 = √(421.2793/π) = 11.58 inches
d = 2 × 11.58 = 23.1601 inches

Similar Calculations