HELP PLEASE - It's around midnight and i have an assignment due in a few hours along with a pile of others- does anyone know the answer to this? x (to the second power) =36?

i have been working on this forever and i cannot figure out what x could be-

answer: idk

step-by-step explanation:

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