2. A solid right cylindrical cement block of volume 97 ft³ is to be made, and then painted exceptfor the base. The cost of painting the top and sides are $3 per ft² and $9 per ft², respectively.Find the least possible cost of painting the cement block.

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Find the least possible cost of painting the cement block.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.3: Cylinders And Cones

Problem 7E: The tin can shown at the right has the indicated dimensions. Estimate the number of square inches of...

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2. A solid right cylindrical cement block of volume 97 ft³ is to be made, and then painted except
for the base. The cost of painting the top and sides are $3 per ft² and $9 per ft², respectively.
Find the least possible cost of painting the cement block.

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