sand falls from an overhead bin and accumulates in a conical pile with a radius that is always four times its height. suppose th
e height of the pile infcreases at a rate of 1cm/s when the pile is 12 cm hight. at what rate is the sand leaving the bin at that instant
1 answer:
Answer:

Step-by-step explanation:
From the question we are told that:
Rate 
Height 
Radius 
Generally the equation for Volume of Cone is mathematically given by


Differentiating



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Was = 100%
Now = 80%
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