Radius
A round area measured from its centre to its edge, such as a 20-foot blast around a point.
A radius area is a circle (or sphere). "20-ft radius" means everything within 20 ft of the centre point is inside.
A round area measured from its centre to its edge, such as a 20-foot blast around a point.
A radius area is a circle (or sphere). "20-ft radius" means everything within 20 ft of the centre point is inside.