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r-ruslan [8.4K]
3 years ago
15

Please help on number 3

Mathematics
1 answer:
Sedbober [7]3 years ago
6 0

Answer:

Step-by-step explanation:

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A point on the edge of the roller travels the circumference of the roller in 1 revolution, so that its linear velocity is

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El perímetro de un rectángulo puede escribirse como:

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podemos reemplazar la primera ecuación en la segunda:

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