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kobusy [5.1K]
3 years ago
7

Someone please answer

Mathematics
1 answer:
Doss [256]3 years ago
7 0

Answer:

59.6

Step-by-step explanation:

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dVc/dt  =  2* π*r*h*dr/dt  +  π*r²*dh/dt

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r*dh/dt  =  -  2*h*dr/dt

dh/dt  = - 2*0,5*2/16  in/min

dh/dt  =  -  0,125 in/min

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