Circle with Area 256.8796 Square Inches

Instant diameter calculation and visualization

Diameter

18.0851 inches

Radius

9.0425 inches

Circumference

56.8159 inches

Area

256.8796 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 = √(256.8796/π) = 9.0425 inches

                            d = 2 × 9.0425 = 18.0851 inches

Similar Calculations

128.4398 in² = 12.7881 inches diameter Calculate circle diameter for 128.4398 square inches
192.6597 in² = 15.6621 inches diameter Calculate circle diameter for 192.6597 square inches
321.0995 in² = 20.2197 inches diameter Calculate circle diameter for 321.0995 square inches
385.3194 in² = 22.1496 inches diameter Calculate circle diameter for 385.3194 square inches