The correct formula for the surface area of a cone is:
\(\pi r l + \pi r^2\)
Where:
- \(r\) is the radius of the base,
- \(l\) is the slant height of the cone.
Therefore, the correct response from your list is:
πrl + πr²
Responses
πrl+πr2
pi r l plus pi r squared
2πrl+2πr2
2 pi r l plus 2 pi r squared
2πrl+πr2
2 pi r l plus pi r squared
πrl+2πr2
1 answer
The correct formula for the surface area of a cone is:
\(\pi r l + \pi r^2\)
Where:
Therefore, the correct response from your list is:
πrl + πr²