Circle with Area 31.8305 Square Inches

Instant diameter calculation and visualization

Diameter

6.3661 inches

Radius

3.1831 inches

Circumference

19.9998 inches

Area

31.8305 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 = √(31.8305/π) = 3.1831 inches

                            d = 2 × 3.1831 = 6.3661 inches

Similar Calculations

15.9153 in² = 4.5015 inches diameter Calculate circle diameter for 15.9153 square inches
23.8729 in² = 5.5132 inches diameter Calculate circle diameter for 23.8729 square inches
39.7881 in² = 7.1176 inches diameter Calculate circle diameter for 39.7881 square inches
47.7458 in² = 7.7969 inches diameter Calculate circle diameter for 47.7458 square inches