A rectangular box with a length of 10 feet and a volume of 110 cubic feet is to be made from two types of material. The material for the upper and lower bases costs P40 per square feet, while the material for the rest of the faces costs P30 per square feet. What is the lowest possible cost of the materials to make the box?

A rectangular box with a length of 10 feet and a volume of 110 cubic feet is to be made from two types of material. The material for the upper and lower bases costs P40 per square feet, while the material for the rest of the faces costs P30 per square feet. What is the lowest possible cost of the materials to make the box?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter9: Quadratic Functions And Equations

Section9.5: Solving Quadratic Equations By Completing The Square

Problem 9CYU

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