Circle with Area 316.1906 Square Inches

Instant diameter calculation and visualization

Diameter

20.0646 inches

Radius

10.0323 inches

Circumference

63.0347 inches

Area

316.1906 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 = √(316.1906/π) = 10.0323 inches
d = 2 × 10.0323 = 20.0646 inches

Similar Calculations