An open top rectangular tank with square bases is to have a volume of 10 cubic meters. The material for its bottom cost P150.00 per square meter, and that for the sides is P60.00 per square meter, and that for the sides is P 60.00 per square meter. The most economical height is: 2 meters B 2.5 meters 3 meters 3.5 meters

An open top rectangular tank with square bases is to have a volume of 10 cubic meters. The material for its bottom cost P150.00 per square meter, and that for the sides is P60.00 per square meter, and that for the sides is P 60.00 per square meter. The most economical height is: 2 meters B 2.5 meters 3 meters 3.5 meters

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

Section9.1: Prisms, Area And Volume

Problem 27E: The box with dimensions indicated is to be constructed of materials that cost 1 cent per square inch...

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