Circle with Area 21.4496 Square Inches

Instant diameter calculation and visualization

Diameter

5.2259 inches

Radius

2.613 inches

Circumference

16.4178 inches

Area

21.4496 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 = √(21.4496/π) = 2.613 inches

                            d = 2 × 2.613 = 5.2259 inches

Similar Calculations

10.7248 in² = 3.6953 inches diameter Calculate circle diameter for 10.7248 square inches
16.0872 in² = 4.5258 inches diameter Calculate circle diameter for 16.0872 square inches
26.812 in² = 5.8428 inches diameter Calculate circle diameter for 26.812 square inches
32.1744 in² = 6.4004 inches diameter Calculate circle diameter for 32.1744 square inches