What would be the surface area the premise the length of a cut in half

the answer is d

step-by-step explanation:

c

step-by-step explanation: easy math

there are no multiple choices

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