Hello
A. will be your answer.
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Answer:
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Step-by-step explanation:
Surface area of cone is given as:
Surface Area (S.A) = πr(r + l)
Where,


Take π as 3.14
Plug the given values into the formula to find the surface area.


(rounded to the nearest tenth)
Answer:
la respuesta es la tercera abajo
Step-by-step explanation: