asked 212k views
2 votes
Please help please!!!!!

Please help please!!!!!-example-1
asked
User Daughter
by
8.6k points

1 Answer

4 votes
top and bottom are
\pi each

curved surface is 2*9*
\pi

so in total, its 18+2=20
\pi thats your answer
answered
User Florence
by
7.5k points

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