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April 21, 2014

April 21, 2014

Posted by **Anonymous** on Wednesday, January 5, 2011 at 9:05pm.

- calculus -
**Reiny**, Wednesday, January 5, 2011 at 10:52pmlet the width be x

let the length be y

let the height be h

V= xyh

dV/dt = xy dh/dt + xh dy/dt + yh dx/dt

given x=20, y=12, h = 8

dx/dt = 5

dy/dt = -4

dh/dt = 0

Plug in those values into dV/dt

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