Finding V's Rate of Change for h = 0.60cm

[ve3rfd]

Hi, I had a question that wanted me to find the instantaneous rate of change of V with respect to h for h = 0.60cm. The equation was V = 1/6*pi*h^3 + 2.00*pi*h and I retrieved an answer of 6.85 cm/s. Could anyone tell me if that is correct? Thanks.

 

[buddyholly9999]

The derivative of V with respect to h and then plug in .6 cm...

looks correct to me

 

[HallsofIvy]

To two decimal places, yes. In future it would be better to show your work rather than just the answer.