Circle with Area 256.521 Square Inches

Instant diameter calculation and visualization

Diameter

18.0724 inches

Radius

9.0362 inches

Circumference

56.7762 inches

Area

256.521 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 = √(256.521/π) = 9.0362 inches

                            d = 2 × 9.0362 = 18.0724 inches

Similar Calculations

128.2605 in² = 12.7791 inches diameter Calculate circle diameter for 128.2605 square inches
192.3908 in² = 15.6512 inches diameter Calculate circle diameter for 192.3908 square inches
320.6513 in² = 20.2056 inches diameter Calculate circle diameter for 320.6513 square inches
384.7815 in² = 22.1341 inches diameter Calculate circle diameter for 384.7815 square inches