For this case we have that by definition, the distance between two points is given by:

We have to:

Substituting:


ANswer:

6,720,000. I hope that helps!
Answer:
B is the right answer
Step-by-step explanation:
The difference between the volume of a sphere and a cylinder is 2/3
take 30 x 2 = 60
60/3 = 20
The Volume of the Sphere is 20 m ^3
Hope this helps.