divide the diameter by 2! doy!
you double the radius to find the diameter.
diameter = 2*radius
When you have the radius of a circle and you are trying to find the diameter, multiply the radius by two; the answer is the diameter. If you have the diameter and want to find the radius, divide the diameter by two; the answer will be the radius. The diameter is 54 centimeters.
the radius is half the diameter
the radius is half the diameter
The radius is half the diameter.
circumference = pi * 2radius (diameter) so to find radius you use circumference/(2 x pi) this will find radius ----
Yes, the radius is half of the diameter, therefore the diameter is twice the radius.
Divide the diameter by 2.
The diameter is twice the radius. So multiply the radius by 2
The radius of a circle is half of the diameter. Radius= Diameter divided by 2
Radius is diameter divided by two. Diameter is radius times two or circumference divided by pi. Circumference is diameter times pi. Pi is roughly 3.14