Think of diameter like a dinosoaur. Dinosoaurs are big, and so is the diameter.
a radius is half the diameter of a circle
A diameter is a whole line and a radius is just half not a whole that is the difference
The radius of a circle is 1/2 of the diameter.
the radius is half of the diameter and radius is from the middle of the circle to the edge, whereas diameter is from one end to the other going through the middle.
Always remember: the radius is half the diameter (or the diameter is 2 times the radius). So divide 15 by 2, and you get 7.5, the radius is 7.5. Don't forget to add the unit ;)
Radius is from the center of a circle to the outer edge. Diameter is from the outer edge to the opposite outer edge, i.e., through the center. The diameter has twice the length of the radius.
radius is half and diameter is the whole Expanding theabove statement: Diameter is the width of a circle; Radius is one half the width. In math, the radius refers to the distance from the centerpoint of a circle out to the edge.
Yes, it is. Hint, always remember to check that the figure given in the problem is the radius., and not the diameter. If it is the diameter, then the radius is half that.
Outer radius minus inner radius Subtract the inside diameter from the outside diameter, then divide the difference by 2.
Radius = Diameter/2 Diameter = 2* Radius
to get the diameter from the radius you simply multiply the radius by 2 since the radius is half the diameter. d=2r where d = diameter and r = radius
A radius is one half of a diameter so divide by two to get from a diameter to a radius. Or you can multiply the radius by 2 to get to the diameter.