Geometry - 1st, 2nd & 3rd blocks

Study for your quiz tomorrow.  Please complete your Volume Quiz Review that you received in class today.  Below are the answers:
1.  1436.76
2.  C.
3.  811.58
4.  C.
5.  C.
6.  4579.21
7.  A & D
8.  850.92
9.  1649.34
10.  320
11.  471.24
12.  radius = 12
13.  a & b
14.  33.51
15.  1244.07
16.  147
17.  72
18.  54
19.  37.70
20.  96

Below are two videos explaining the Volume Quiz Review problems.  The first video explains questions #1 - 13.  The 2nd video explains questions #14 - 20.