The radius is half of the diameter so you divide the diameter in half. (divide by 2)
If your trying to find the diameter if you have the radius you double it (multiply by 2)
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The radius is exactly 1/2 of the diameter.
Area of Circle = pi (radius)2 So , using this formula we can find the radius and also the diameter. Diameter = 2(radius)
True. The radius is half the diameter.
Diameter = 2r If r=0.5, then diameter = 2 x 0.5 = 1
Radius is exactly half of the diameter. Just to let you know.. Pi is 3.14