The distance from the center of a circle to its perimeter
Arc is a term for caculating the radius
Twice the radius.
It refers to the radius of a circle which is half of its diameter.
radius is half of a circle. when u make a line from the middle of the circle to the edge would be the radius:]
RADIUS
In math, radius is the distance from the center of a circle to any point on the circle. It is half the diameter of a circle.
The radius bone sounds like a math term because "radius" is also a term used in geometry to refer to the distance from the center of a circle to any point on its circumference.
When you draw a circle in math, and you draw a triangle inside of it, 2 of the lines should be the radius of the circle, and the third (bottom) line that is not the radius is the chord.
radius times two
you do math
Radius is from the Latin root word radius, spoke of a wheel, a staff, a beam of light.
the word 'radius-es' doesn't exist, the word 'radii' is the plural of 'radius'