Answer:
Option A and Option C
Step-by-step explanation:
The surface area of a cone can be calculated with this formula:
[tex]SA=\pi r^2+\pi rs[/tex] (This matches with the option A)
Where [tex]\pi rl[/tex] is the lateral area of the cone (Being "s" the slant height) and [tex]\pi r^2[/tex] is the area of the base of the cone (which is a circle).
You know that BA the is the area of the base and LA the lateral area of the cone.
Then, substituting into the formula for calculate the surface area of a cone, you get:
[tex]SA=BA+LA[/tex]
This matches with the option C