**CALCULATOR HELP** you dont need to do all the problems you can just choose one, but im in algebra ii and my future teacher gave us this expecting to know how to use a ti-89. and i dont. unfortunately. please help if you can. thanks (refer to attached picture)

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d

my answer was deleted because it was to vague the answer is 12.76 becuase its in the hundreths place. john

answer is  

a.

5.56

hope you get this right.