12 feet. The diameter of a circle is twice its radius.
If the radius is 8 feet then the diameter will be 16 feet.
Diameter = 2 * radius So in this case, 40 feet.
The radius would be 4 feet I know this because the diameter is always 2x the size of the radius.
If the radius is 18 feet - then the diameter is 36 feet. The circumference measurement is irrelevant !
As the diameter of a circle is twice the radius, a circle with a 6-foot radius would have a diameter of 6 x 2 or 12 feet.
Your questions is not solvable the way you wrote it. If you mean, "What is the radius of a circle with a diameter or 6 feet?" , then the answer is 3 feet. Reason is because the radius of a circle is half of its diameter.
If 6 feet 6 inches is its diameter then its radius is 3 feet 3 inches
radius is half the diameter, so 12
12 feet. The diameter of a circle is twice its radius.
The radius of a circle is half the diameter → radius = ½ × 12 ft = 6 ft.
6 Feet
Diameter = Radius*2 So radius = 3 feet
6 feet
Radius is half the diameter, so a radius of 50 feet the diameter will be 100 feet.
Well, honey, if the diameter of a circle is 12 feet, then the radius is half of that, which would be 6 feet, not "a0 feet" whatever that means. So, there you have it, the radius is 6 feet, case closed.
If the radius is 8 feet then the diameter will be 16 feet.