Question

use the image to answer the question.
what is the surface area of the cone? use 3.14 for pi.
(1 point)

Explanation:

Step1: Find the radius

The diameter \(d = 25\) cm, so the radius \(r=\frac{d}{2}=\frac{25}{2}=12.5\) cm.

Step2: Recall the formula for the surface area of a cone

The surface area of a cone \(A=\pi r(r + l)\), where \(r\) is the radius and \(l\) is the slant height. Here \(l = 22\) cm and \(\pi=3.14\).

Step3: Substitute the values into the formula

$$
LATEXBLOCK0
$$

Answer:

\(1354.125\) \(cm^{2}\)