The radius of a right circular cylinder is increasing at a rate of 4 inches per minute while the height is decreasing at a rate of 6 inches per minute. Determine the rate of change of the volume when r = 5 and h = 3. 1. rate -34 T cu.in./min. 2. rate -30 T cu.in./min. 3. rate = — 38 п си.in./min. 4. rate = -26 T cu.in./min. 5. rate = -22 Ħ cu.in./min.

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