Circle with Area 15.3915 Square Inches

Instant diameter calculation and visualization

Diameter

4.4269 inches

Radius

2.2134 inches

Circumference

13.9074 inches

Area

15.3915 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 = √(15.3915/π) = 2.2134 inches
d = 2 × 2.2134 = 4.4269 inches

Similar Calculations