diameter = 2*radius
If the diameter is 9 units then the radius (not raduis) is 4.5 units.
If the radius (not raduis) is 25 feet then the diameter is 50 feet.
The length of a radius (not raduis) is diameter/2.
A circle with a diameter of 8 inches has a radius (not raduis) of 4 inches.
Assuming daimeter = diameter and raduis = radius, 1 diameter = 2*radius.
Assuming the diameter is 10.8 then the radius (not raduis) is 5.4 units.
Diameter is 8 and a half
To find diameter, multiply raduis by two.
Multiply by 2 ! A radius is half a diameter !
the diameter of a circle is from one side of the circle to the other, and the raduis is always half, because the raduis is from the side to the middle, so the answer is 18
well if you have a radius then u just multiply the raduis by two and you get your diameter
The radius (not raduis) is 8 inches.