lock of volume 97 ft3 is to be made, ar the ton and sidos oro 63 nor ft2 and C

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.CR: Review Exercises
Problem 2CR: The base of a right prism is a triangle whose sides measure 7cm, 8cm and 12cm. The altitude of the...
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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 ft? and $9 per ft2, respectively.
Find the least possible cost of painting the cement block.
Transcribed Image Text: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 ft? and $9 per ft2, respectively. Find the least possible cost of painting the cement block.
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