B

5,000
because the library has more than or = to 5000 books.
Answer:

rounded to the nearest hundredth
Step-by-step explanation:
use the pythagorean theorem to find the height of the cone

you get a = 8
the formula for the volume of a cone is

plug in 6 for the radius and 8 for the height. then solve
Answer:
I am pretty sure the answer is B.