Need help with math surface area of this figure Find the surface area of the following figure.
A. 36 cm2 C. 24 cm2
B. 84 cm2 D. 72 cm2

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)

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