Circle with Area 20.3806 Square Inches

Instant diameter calculation and visualization

Diameter

5.0941 inches

Radius

2.547 inches

Circumference

16.0034 inches

Area

20.3806 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 = √(20.3806/π) = 2.547 inches

                            d = 2 × 2.547 = 5.0941 inches

Similar Calculations

10.1903 in² = 3.602 inches diameter Calculate circle diameter for 10.1903 square inches
15.2855 in² = 4.4116 inches diameter Calculate circle diameter for 15.2855 square inches
25.4758 in² = 5.6953 inches diameter Calculate circle diameter for 25.4758 square inches
30.5709 in² = 6.2389 inches diameter Calculate circle diameter for 30.5709 square inches