1.8 cm The radius is half of the diameter.
it is half the diameter e.g 10cm diameter = 5 cm radius
The radius is always exactly half of the diameter, so if the radius is 8 cm, then the diameter is 16 cm.
The length of the diameter will be 30 cm if the radius is 15 cm.
3 cm
the radius is half of the diameter, so 6 cm
Since with circles the radius is half the diameter, the diameter would be 6 cm.
1.8 cm The radius is half of the diameter.
The radius is 1.5. The formula to get the radius is Diameter/2.
If the diameter is what you are talking about that is 6 cm, you must divide that number by two to find the radius because the radius is half a diameter. The radius of a circle with a diameter of 6 cm. would be 3 cm.
diameter = radius × 2 → radius = diameter ÷ 2 = 10 cm ÷ 2 = 5 cm
The diameter of a circle is twice its radius. Thus the radius of a circle is half its diameter. → a circle with a diameter of 15 cm has a radius of 15/2 cm = 7.5 cm
6/2 = a radius of 3 cm
radius 5 cm diameter 10 cm
Diameter = Radius * 2 In this case, radius = 8 cm so diameter = 16 cm
If the diameter is 12 cm the radius is 6 cm.
The diameter of a circle is double the radius. So a circle with a radius of 7 cm has a diameter of 14 cm.