Circle with Area 15.1219 Square Inches

Instant diameter calculation and visualization

Diameter

4.3879 inches

Radius

2.194 inches

Circumference

13.785 inches

Area

15.1219 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 = √(15.1219/π) = 2.194 inches
d = 2 × 2.194 = 4.3879 inches

Similar Calculations