Circle with Area 31.4489 Square Inches

Instant diameter calculation and visualization

Diameter

6.3279 inches

Radius

3.1639 inches

Circumference

19.8796 inches

Area

31.4489 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 = √(31.4489/π) = 3.1639 inches

                            d = 2 × 3.1639 = 6.3279 inches

Similar Calculations

15.7245 in² = 4.4745 inches diameter Calculate circle diameter for 15.7245 square inches
23.5867 in² = 5.4801 inches diameter Calculate circle diameter for 23.5867 square inches
39.3111 in² = 7.0748 inches diameter Calculate circle diameter for 39.3111 square inches
47.1734 in² = 7.75 inches diameter Calculate circle diameter for 47.1734 square inches