A cylindrical container of fixed length 90 cm is being pressure tested, and the radious id increasing at a constant rate of .01 cm/min. WHen the redious is 25 cm, find the rate of the change of:

(a) the total surface area

(b) the Volume

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- Jun 19th 2010, 03:31 AMdelicate_tearsRelated rates of change.
A cylindrical container of fixed length 90 cm is being pressure tested, and the radious id increasing at a constant rate of .01 cm/min. WHen the redious is 25 cm, find the rate of the change of:

(a) the total surface area

(b) the Volume - Jun 19th 2010, 03:58 AMsa-ri-ga-ma
What is the total surface area of the cylinder?

what is the volume of the cylinder? - Jun 20th 2010, 02:17 PMmfetch22