Circle with Area 12.5211 Square Inches

Instant diameter calculation and visualization

Diameter

3.9928 inches

Radius

1.9964 inches

Circumference

12.5437 inches

Area

12.5211 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 = √(12.5211/π) = 1.9964 inches

                            d = 2 × 1.9964 = 3.9928 inches

Similar Calculations

6.2606 in² = 2.8233 inches diameter Calculate circle diameter for 6.2606 square inches
9.3908 in² = 3.4579 inches diameter Calculate circle diameter for 9.3908 square inches
15.6514 in² = 4.4641 inches diameter Calculate circle diameter for 15.6514 square inches
18.7817 in² = 4.8901 inches diameter Calculate circle diameter for 18.7817 square inches