Question 967957
Container A:
Volume={{{(pi)r^2h=100oz}}}
Container B:
Volume={{{(pi)(4r)^2(1/2)h}}}={{{(pi)16r^2(1/2)h=8(pi)r^2h}}}
.
The volume of Container B is 8 times the volume of Container A,
so Container B can hold 8*(100oz)=800 ounces 
ANSWER: Container B can hold 800 ounces.