Answer:
268
Explanation:
The volume formula for a sphere is: V=

We also know that
is approximately 3.14.
You have to know these in order to solve the question..
Since we also know the diameter is 8 we can also find the radius (r) ,which is half of the diamater so 4.
Now all we need to do it plug in the numbers.
V=
(3.14)

Now solve for the equation.
V=267.94...
So rounded that is 268.