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10 votes
10 votes
Can someone explain for me.

Can someone explain for me.-example-1
User Tien Duong
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1 Answer

13 votes
13 votes

Answer:

A=2πrh+2πr2 this is the formula you'll need to answer your question!

Explanation:

so what you'll do is basically just follow the formula above and fill in the numbers where they need to be.

The two numbers you need to fill in is r which is your radius, which in this case would be 6.

And h which is the height which is 9.

So the total formula now would be, A= 2xπ6x9+2xπx6x2

So your answer would be 565.49 cm or 565 pi cm (this depends on how your teacher wants you to write it.)

Hope this helps at all!!

User Fredrikekre
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