Circle with Area 321.2366 Square Inches

Instant diameter calculation and visualization

Diameter

20.224 inches

Radius

10.112 inches

Circumference

63.5356 inches

Area

321.2366 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 = √(321.2366/π) = 10.112 inches

                            d = 2 × 10.112 = 20.224 inches

Similar Calculations

160.6183 in² = 14.3005 inches diameter Calculate circle diameter for 160.6183 square inches
240.9275 in² = 17.5145 inches diameter Calculate circle diameter for 240.9275 square inches
401.5458 in² = 22.6111 inches diameter Calculate circle diameter for 401.5458 square inches
481.8549 in² = 24.7693 inches diameter Calculate circle diameter for 481.8549 square inches