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Please help me on this question

Please help me on this question
asked 191k views
1 vote
Please help me on this question

Please help me on this question-example-1
asked
User Harry Bosh
by
8.2k points

1 Answer

6 votes

Answer:

a) 2π(4²) + 2π(4)(10) = 32π + 80π = 112π cm²

b) 2π(4)(10) = 80π cm²

answered
User Debu Shinobi
by
8.2k points
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