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adell [148]
2 years ago
6

một hình trụ có tổng chu vi một đáy và chiều cao là 30cm. Với bán kính nào thì hình trụ có thể tích lớn nhất ?

Mathematics
1 answer:
Hatshy [7]2 years ago
8 0

Answer:

5 10ths

Step-by-step explanation:

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See attached photo! (it is hard to explain in words haha)

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