Circle with Area 21.4463 Square Inches

Instant diameter calculation and visualization

Diameter

5.2255 inches

Radius

2.6128 inches

Circumference

16.4165 inches

Area

21.4463 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 = √(21.4463/π) = 2.6128 inches

                            d = 2 × 2.6128 = 5.2255 inches

Similar Calculations

10.7232 in² = 3.695 inches diameter Calculate circle diameter for 10.7232 square inches
16.0847 in² = 4.5255 inches diameter Calculate circle diameter for 16.0847 square inches
26.8079 in² = 5.8423 inches diameter Calculate circle diameter for 26.8079 square inches
32.1695 in² = 6.4 inches diameter Calculate circle diameter for 32.1695 square inches