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One item is filed under this topic.
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A reservoir has the shape of an inverted cone |
2011-10-03 |
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From Roger:
a reservoir has the shape of an inverted cone whose cross section is an equilateral triangle. if water is being pumped out of the reservoir at a rate of 2m^3/sec, at what rate is the depth of the water changing when the depth is 40 meters?
Answered by Penny Nom. |
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