Select the correct answer. Consider the geometric sequence.

8, 4, 2, 1, . . .

Given that the sequence is represented by function f, what are the values of f(1) and the common ratio?

f(1) = 8
Common ratio: 0.5

f(1) = 4
Common ratio: 2

f(1) = 4
Common ratio: 0.5

f(1) = 8
Common ratio: 2

i think the length is 12 and the width is 17

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

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a

answer:

24pi or letter c