Circle with Area 21.4858 Square Inches

Instant diameter calculation and visualization

Diameter

5.2304 inches

Radius

2.6152 inches

Circumference

16.4316 inches

Area

21.4858 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 = √(21.4858/π) = 2.6152 inches

                            d = 2 × 2.6152 = 5.2304 inches

Similar Calculations

10.7429 in² = 3.6984 inches diameter Calculate circle diameter for 10.7429 square inches
16.1144 in² = 4.5296 inches diameter Calculate circle diameter for 16.1144 square inches
26.8573 in² = 5.8477 inches diameter Calculate circle diameter for 26.8573 square inches
32.2287 in² = 6.4058 inches diameter Calculate circle diameter for 32.2287 square inches