An open top rectangular tank with square bases is to have a volume of 10 cubic meters. The material for its bottom cost F 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. TH economical height is: A 2 meters B 2.5 meters C 3 meters D) 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 F 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. TH economical height is: A 2 meters B 2.5 meters C 3 meters D) 3.5 meters
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 46E
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