Asked by angie
when a circular plate of metal is heated in an oven, its radius increases at the rate of 0.01 cm/min. At what rate is the plate's area increasing when the radius is 60 cm?
Answers
Answered by
bobpursley
area=PI*r^2
d area/dt= PI 2r dr/dt
solve for d Area/dt, given r=60cm, dr/dt=.01cm/min
d area/dt= PI 2r dr/dt
solve for d Area/dt, given r=60cm, dr/dt=.01cm/min
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.