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The total surface area of pencil is πr(L+2H+2r+r)
πr(L+2H+r)
πr(2L+r)
πrL​

User Aviomaksim
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1 Answer

6 votes

Answer:

2pi*r(r+h)

Explanation:

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The total surface area of pencil is πr(L+2H+2r+r) πr(L+2H+r) πr(2L+r) πrL​-example-1
User Jloosli
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