Circle with Area 318.4611 Square Inches

Instant diameter calculation and visualization

Diameter

20.1365 inches

Radius

10.0682 inches

Circumference

63.2606 inches

Area

318.4611 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 = √(318.4611/π) = 10.0682 inches

                            d = 2 × 10.0682 = 20.1365 inches

Similar Calculations

159.2306 in² = 14.2386 inches diameter Calculate circle diameter for 159.2306 square inches
238.8458 in² = 17.4387 inches diameter Calculate circle diameter for 238.8458 square inches
398.0764 in² = 22.5133 inches diameter Calculate circle diameter for 398.0764 square inches
477.6917 in² = 24.662 inches diameter Calculate circle diameter for 477.6917 square inches