Question

question 1 of 10
what is the surface area of the right cone below?

a. 104π units²
b. 54π units²
c. 68π units²
d. 52π units²

Explanation:

Step1: Recall the formula for the surface area of a cone

The surface area formula of a cone is \(S=\pi r(r + l)\), where \(r\) is the radius and \(l\) is the slant height.

Step2: Substitute the given values into the formula

Given \(r = 4\) and \(l=13\).

$$
LATEXBLOCK0
$$

Answer:

C. \(68\pi\) units\(^2\)