Circle with Area 30.3854 Square Inches

Instant diameter calculation and visualization

Diameter

6.22 inches

Radius

3.11 inches

Circumference

19.5406 inches

Area

30.3854 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 = √(30.3854/π) = 3.11 inches

                            d = 2 × 3.11 = 6.22 inches

Similar Calculations

15.1927 in² = 4.3982 inches diameter Calculate circle diameter for 15.1927 square inches
22.7891 in² = 5.3866 inches diameter Calculate circle diameter for 22.7891 square inches
37.9818 in² = 6.9541 inches diameter Calculate circle diameter for 37.9818 square inches
45.5781 in² = 7.6179 inches diameter Calculate circle diameter for 45.5781 square inches