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Item 1

Find the surface area of the cone. Round your answer to the nearest tenth.



The surface area is
30
m².

Item 1 Find the surface area of the cone. Round your answer to the nearest tenth. The-example-1

1 Answer

3 votes

Answer:

Explanation:

r=4 m

slant height l=5 m

surface area=πr²+πrl=πr(r+l)=π×4(4+5)=36 π m²≈113.1 m²

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