Circle with Area 19.8815 Square Inches

Instant diameter calculation and visualization

Diameter

5.0313 inches

Radius

2.5156 inches

Circumference

15.8063 inches

Area

19.8815 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 = √(19.8815/π) = 2.5156 inches

                            d = 2 × 2.5156 = 5.0313 inches

Similar Calculations

9.9408 in² = 3.5577 inches diameter Calculate circle diameter for 9.9408 square inches
14.9111 in² = 4.3572 inches diameter Calculate circle diameter for 14.9111 square inches
24.8519 in² = 5.6252 inches diameter Calculate circle diameter for 24.8519 square inches
29.8223 in² = 6.1621 inches diameter Calculate circle diameter for 29.8223 square inches