Circle with Area 12.2229 Square Inches

Instant diameter calculation and visualization

Diameter

3.945 inches

Radius

1.9725 inches

Circumference

12.3934 inches

Area

12.2229 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 = √(12.2229/π) = 1.9725 inches

                            d = 2 × 1.9725 = 3.945 inches

Similar Calculations

6.1115 in² = 2.7895 inches diameter Calculate circle diameter for 6.1115 square inches
9.1672 in² = 3.4164 inches diameter Calculate circle diameter for 9.1672 square inches
15.2786 in² = 4.4106 inches diameter Calculate circle diameter for 15.2786 square inches
18.3344 in² = 4.8316 inches diameter Calculate circle diameter for 18.3344 square inches