When drawing a radius, there are different approaches depending on whether you prefer manual measurements or using specialized tools like templates or drafting software. To draw a radius manually, start by locating and marking the center point where you want to begin your curve. Next, measure and mark on both sides of the center point an equal distance corresponding to half of your desired radius length. Connect these points with a gentle curve using a straight-edge ruler or by freehand if you have steady control over your drawing implement. Alternatively, if precision is crucial, consider utilizing drafting software or templates specifically designed for drawing curves and radii accurately without manual calculations. These tools offer more accuracy and control over complex shapes and ensure consistent results throughout your woodworking project.