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

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Chad Killingsworth asked Dec 7, 2023

85,199 views

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

Mathematics
high-school

Chad Killingsworth asked Dec 7, 2023

by Chad Killingsworth

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1 Answer

10 votes

Answer:

264

Explanation:

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

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

Kriomant answered Dec 13, 2023

by Kriomant

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