2πrl+πr2
(pi r) l + pi (r)^2
Which of the following formulas correctly calculates the surface area of a cone?(1 point)
Responses
2πrl+πr2
2 pi r l plus pi r squared
πrl+2πr2
pi r l plus 2 pi r squared
2πrl+2πr2
2 pi r l plus 2 pi r squared
πrl+πr2
1 answer