surface area of spheres practice what is the length of a radius of a sphere with a diameter of 12 CM

To find the length of the radius of a sphere, you can divide its diameter by 2.

Given that the diameter of the sphere is 12 cm, we can calculate the radius by dividing the diameter by 2:

Radius = Diameter / 2
Radius = 12 cm / 2
Radius = 6 cm

Therefore, the length of the radius of the sphere is 6 cm.