what is the length of the radius of a sphere with a diameter of 12 cm?

1 answer

The radius of a sphere is half of its diameter. If the diameter is 12 cm, the radius would be:

\[ \text{Radius} = \frac{\text{Diameter}}{2} = \frac{12 , \text{cm}}{2} = 6 , \text{cm} \]

So, the length of the radius is 6 cm.