What is the surface area of the right cone below?

Answer:
B. 68pi
Step-by-step explanation:
to find the surface area of a right cone given radius and slant height:
let A = surface area
let r = radius
let l = slant height.
A=pi*r*l + pi* r^2
plug in the values
A=pi*52+pi*16= about 213.62
Answer:
its b i just took this on a p 3 x :)))
Step-by-step explanation: