Circle with Area 3.9274 Square Inches

Instant diameter calculation and visualization

Diameter

2.2362 inches

Radius

1.1181 inches

Circumference

7.0252 inches

Area

3.9274 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 = √(3.9274/π) = 1.1181 inches

                            d = 2 × 1.1181 = 2.2362 inches

Similar Calculations

1.9637 in² = 1.5812 inches diameter Calculate circle diameter for 1.9637 square inches
2.9456 in² = 1.9366 inches diameter Calculate circle diameter for 2.9456 square inches
4.9093 in² = 2.5001 inches diameter Calculate circle diameter for 4.9093 square inches
5.8911 in² = 2.7388 inches diameter Calculate circle diameter for 5.8911 square inches