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kiruha [24]
3 years ago
8

Jesse made a model of a mountain range for class. to do this, he bought a cylinder of cardboard and cut it into three cones. eac

h cone is 5 inches tall and has a diameter of 4 inches. what was the volume of the original cylinder jesse bought in terms of \piπ?
Mathematics
1 answer:
aniked [119]3 years ago
4 0
By definition, the volume of the cone is given by:
 V = (1/3) (π) (r ^ 2) (h)
 Substituting values we have:
 V = (1/3) (π) ((4/2) ^ 2) (5)
 V = (20/3) (π)
 Then, the volume of the cylinder is:
 Vc = 3 * V
 Vc = 3 * (20/3) (π)
 Vc = 20π
 Answer:
 
the volume of the original cylinder jesse bought is:
 
Vc = 20π
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notka56 [123]

Answer:

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Step-by-step explanation:

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= f(x) - g(x)

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Step-by-step explanation:

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Thus,  V  = r × n × x   ------------(1)      

Now, According to the question,

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Therefore,

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Also, the time is same in both conditions,

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Dividing equation (1) by equation (2)

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Thus, the changes in the number of workers

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