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A rectangular parallelepiped with an altitude of 10 cm have its width decreasing by 2 cm/ min and length increasing at 8 cm/min. How fast is the total surface area changing when its width is 16 cm and length is 22. cm?

A rectangular parallelepiped with an altitude of 10 cm have its width decreasing by 2 cm/ min and length increasing at 8 cm/min. How fast is the total surface area changing when its width is 16 cm and length is 22. cm?

PREALGEBRA
PREALGEBRA
15th Edition
ISBN:9781938168994
Author:OpenStax
Publisher:OpenStax
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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A rectangular parallelepiped with an altitude of 10 cm have its width decreasing by 2 cm/ min and length increasing at 8 cm/min. How fast is the total surface area changing when its width is 16 cm and length is 22. cm?
Transcribed Image Text:A rectangular parallelepiped with an altitude of 10 cm have its width decreasing by 2 cm/ min and length increasing at 8 cm/min. How fast is the total surface area changing when its width is 16 cm and length is 22. cm?
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