Radius is half of the diameter of a circle. (How far the middle is to an edge) The diameter of a circle is how far one side is from the other going through the center of the circle.
The word is also applied to the shorter of the two bones of the forearm, running from the elbow to the thumb side of the wrist. The other forearm bone is the ulna.
If you mean the radius of a circle then it is half of the circle's 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 of curvature divided by tube diameter. To get the radius of curvature, imaging the bend in the tube is a segment of a circle, the radius of curvature is the radius of that circle.
If you mean the area of a circle then it is: pi times radius squared
If you mean a circle, simply multiply the radius by 2 x pi.
It means to multiply the radius by itself: radius x radius
If you mean the radius of a circle then it is half of the circle's diameter
The radius of a circle is half of its diameter
If you mean the radius of a circle then it is half of the circle's diameter
R = Radius The radius is half the diameter of a circle.
Mercury has a mean radius of:2,439.7 Km.1,516 miles.
Radius times two (r x r)
== A radius is half of diameter,the formula of radius== d/2 ===
Not sure about the eartn, but earth has a mean radius of 6370 km.
Mars is. Mars has a mean radius of 3397km while our moons mean radius is 1737km.
I guess you mean:"How do you find the radius if you are given the diameter?"You take the diameter and divide it by 2.
The average radius of Mars is about 3,389.5 kilometers.