The answer for B is 2 and 1/4 is the most common figure size
Line segment
This is what I found out during class two days ago!
In order to solve this using V= B(h) (The B is area of the base) you need a radius it doesn't give us that but it does give us the circumference.
C= 3.14(2r)
25.12=2r divide each by 2
12.56=r
now use this in the volume formula:
V= 12.56^2(3.14)(66)
V=32,692.86 cubic inches
2 would be the correct answer ;-)))) (1 on top?)
Here,
Let the total number of students be x,
Then,
55% of x=550
x=1000