To calculate the surface area of a cone, you can use the formula:
\[ \text{Surface Area} = \pi r^2 + \pi r l \]
where:
- \( r \) is the radius of the base of the cone,
- \( l \) is the slant height of the cone.
You need to know the radius and the slant height of the cone to find the surface area.
If you provide the values of the radius and slant height, I can calculate the surface area for you. Otherwise, from the provided responses, it looks like multiple-choice answers are given, which suggests that this problem might have been part of a specific context, such as a specific radius and slant height. Please share those details.
1 answer