Diameter =2R(whare R-Radius of the circle)
the radius is half the diameter
The radius is half the diameter.
Radius = Diameter/2.
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.
Radius of a circle = diameter/2
divide diameter by 2 = radius
To calculate the radius when the diameter is given, simply divide the diameter by 2. The formula is: radius = diameter / 2. For example, if the diameter is 10 units, the radius would be 10 / 2 = 5 units.
The radius is one half of the diameter. If the diameter is 20, the diameter is 10.
radius is half diameter...so divide diameter by 2!!!
The diameter by definition because a diameter of a given object is twice its radius.
The diameter of the semicircle will be twice the radius.
you have multiplythe radius by 2 to get the diameter