Answer: 15.3 in
Step-by-step explanation:
First, the formula for the volume is: 
If you solve for h,



Answer:
The answer is D.
Step-by-step explanation:
Well since there are 4 values calculated then 2 would be above the mean because plus the 2 values above the mean. I don't know if it makes since though.
Take 5 × 3 to equal 15
add the 1 +4.5+2.9+1
to equal 12.4
2.6
The surface area of a sphere is given by

We deduce

So, in your case, the radius is

The volume of a sphere is given by

So, we have
