There can be more than one answer.
choose the methods of solving quadratic equations.

factoring
cross multiplication
completing the square
simplifying
quadratic formula
area formula
square root method
guess and check

17.08

correct me if i am wrong.

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