Circle with Area 18.9201 Square Inches

Instant diameter calculation and visualization

Diameter

4.9081 inches

Radius

2.4541 inches

Circumference

15.4194 inches

Area

18.9201 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 = √(18.9201/π) = 2.4541 inches

                            d = 2 × 2.4541 = 4.9081 inches

Similar Calculations

9.4601 in² = 3.4706 inches diameter Calculate circle diameter for 9.4601 square inches
14.1901 in² = 4.2506 inches diameter Calculate circle diameter for 14.1901 square inches
23.6501 in² = 5.4875 inches diameter Calculate circle diameter for 23.6501 square inches
28.3802 in² = 6.0112 inches diameter Calculate circle diameter for 28.3802 square inches