Circle with Area 42.0146 Square Inches

Instant diameter calculation and visualization

Diameter

7.314 inches

Radius

3.657 inches

Circumference

22.9776 inches

Area

42.0146 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 = √(42.0146/π) = 3.657 inches
d = 2 × 3.657 = 7.314 inches

Similar Calculations