Please consider the graph of the sphere.
We know that the volume of sphere is equal to
, where r represents radius of sphere.
We can see that diameter of sphere is 30 inches. We know that radius is half the diameter, so radius of the given sphere would be half of 30 inches that is
inches.





Therefore, the volume of the given sphere is
and option B is the correct choice.
If the hypothesis was wrong, all you simply have to do is state the hypothesis was wrong and why you think it was, and add what you can do to change it or to make it better so next time it will be right. Just state what you did and how you got your answer.
I hope that helps!
Answer:

Step-by-step explanation:

115:55 bc if you divide them both you fat the same answer which is 2