85,200 views
34 votes
34 votes
Find the total surface area of this cone.

Leave your answer in terms of T.
25m
8m
SA = [?]π m²
Hint: Surface Area of a Cone = Tre + B
Where = slant height, and B = area of the base
Enter

Find the total surface area of this cone. Leave your answer in terms of T. 25m 8m-example-1
User Chad Killingsworth
by
2.6k points

1 Answer

10 votes
10 votes

Answer:

264

Explanation:

The area of the base is
\pi(8)^2=64\pi.

So, the surface area is
\pi(8)(25)+64\pi=264\pi

User Kriomant
by
2.9k points