2. The radius of a right circular cylinder is increasing at a rate of 2 inches/min and the height is decreasing at a rate of 3 inches/min. At what rate is the volume changing when the radius is 8 inches and height is 12 inches? Is the volume increasing or decreasing?

PREALGEBRA
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ISBN:9781938168994
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Chapter9: Math Models And Geometry
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Problem 488PT: A coffee can is shaped like a cylinder with height 7 inches and radius 5 inches. Find (a) the...
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2. The radius of a right circular cylinder is increasing at a rate of 2 inches/min and the height is
decreasing at a rate of 3 inches/min. At what rate is the volume changing when the radius is 8
inches and height is 12 inches? Is the volume increasing or decreasing?
Transcribed Image Text:2. The radius of a right circular cylinder is increasing at a rate of 2 inches/min and the height is decreasing at a rate of 3 inches/min. At what rate is the volume changing when the radius is 8 inches and height is 12 inches? Is the volume increasing or decreasing?
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