Circle with Area 302.1155 Square Inches

Instant diameter calculation and visualization

Diameter

19.6129 inches

Radius

9.8064 inches

Circumference

61.6157 inches

Area

302.1155 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 = √(302.1155/π) = 9.8064 inches
d = 2 × 9.8064 = 19.6129 inches

Similar Calculations