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4 votes
Helpppppppppppppppppppppppppp

Helpppppppppppppppppppppppppp-example-1
User Demir
by
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1 Answer

2 votes

Explanation:


2\pi {r}^(2) + 2\pi rh


2(3.14) {(20)}^(2) + 2(3.14)(20)(11)


6.28(400) + 6.28(220) \\ 2512 + 1381.6 = 3893.6 {mi}^(2)

User Avance
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