Question 38056
For a sphere,
V = (4/3)(pi)r^3
and
A = 4(pi)r^2
I cannot tell what the 34 in represents since I cannot see the diagram.
I am assuming it is the diameter since you say it is written in the middle of the circle.  Thus the radius is half of that or 17 in.  Now plug in...
V = (4/3)(pi)(17^3) = 20579.5 cubic in
A = 4(pi)(17^2) = 3631.7 sq in