Circle with Area 12.581 Square Inches

Instant diameter calculation and visualization

Diameter

4.0023 inches

Radius

2.0012 inches

Circumference

12.5737 inches

Area

12.581 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

Start with the circle area formula: A = πr²
Solve for radius: r = √(A/π)
Calculate diameter: d = 2r


                            r = √(12.581/π) = 2.0012 inches

                            d = 2 × 2.0012 = 4.0023 inches

Similar Calculations

6.2905 in² = 2.8301 inches diameter Calculate circle diameter for 6.2905 square inches
9.4358 in² = 3.4661 inches diameter Calculate circle diameter for 9.4358 square inches
15.7263 in² = 4.4747 inches diameter Calculate circle diameter for 15.7263 square inches
18.8715 in² = 4.9018 inches diameter Calculate circle diameter for 18.8715 square inches