Circle with Area 315.9049 Square Inches

Instant diameter calculation and visualization

Diameter

20.0555 inches

Radius

10.0277 inches

Circumference

63.0062 inches

Area

315.9049 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 = √(315.9049/π) = 10.0277 inches

                            d = 2 × 10.0277 = 20.0555 inches

Similar Calculations

157.9525 in² = 14.1814 inches diameter Calculate circle diameter for 157.9525 square inches
236.9287 in² = 17.3686 inches diameter Calculate circle diameter for 236.9287 square inches
394.8811 in² = 22.4227 inches diameter Calculate circle diameter for 394.8811 square inches
473.8574 in² = 24.5629 inches diameter Calculate circle diameter for 473.8574 square inches