Hello, I need help on this question. I dont understand it and have been getting the answer incorrect. I am embarrassed to ask my teacher for help so please help

Hello I Need Help On This Question I Dont Understand It And Have Been Getting The Answer Incorrect I Am Embarrassed To Ask My Teacher For Help So Please Help class=

Answer :

Answer:

1). 16 π cm^2

2). 112 π cm^3

3). 351.68 cm^3

***If the explanation doesn’t make sense, let me know, and I’ll try to explain in a different way.

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