Asked by angela
The edge of a cube office is decreasing at a constant rate of two cm per seconds .find the rate of change of its volume at that instant when the volume is 64m cube
Answers
Answered by
Steve
v = x^3
when v=64, x=4
dv/dt = 3x^2 dx/dt
now just plug in your numbers.
Watch the units.
when v=64, x=4
dv/dt = 3x^2 dx/dt
now just plug in your numbers.
Watch the units.
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