and Homes are two competing home improvement stores. Each claims to provide customers with a cost effective, versatile rectangular storage container with a square base and a volume of 36 ft³ (see the diagram below). Each company has determined they want to use the same type of materials to construct the containers. The material for the sides and top of each container costs $2/ft2, and the material for the bottom costs $4/ft². Lone Depot claims that the minimum cost of producing such a container with the desired volume of 36 ft³ can be obtained if the dimensions of the container are 2.5 ft by 2.5 ft by 5.76 ft. However, Homes claims that the minimum cost of producing such a container can be obtained if the dimensions of the container are 4 ft by 4 ft by 2.25 ft. 1. Which company's proposed dimensions are better? In other words, which will result in a lower cost of constructing each container? X a) Mathematically justify your answer. For each store, you must draw at least two rectangles with labeled dimensions to represent the surfaces that you are finding the area of. b) Write a paragraph explaining your work and answer. SB of 19wants Dur

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
1
Certainly! Here is a transcription of the text for an educational website, including a detailed description of the diagram:

---

**Comparison of Container Costs in Home Improvement Stores**

Lone Depot and Homes are two competing home improvement stores. Each claims to provide customers with a cost-effective, versatile rectangular storage container with a square base and a volume of 36 ft³ (see the diagram below).

Each company has determined they want to use the same type of materials to construct the containers. The material for the sides and top of each container costs $2/ft², and the material for the bottom costs $4/ft².

**Container Proposals:**

- **Lone Depot** claims that the minimum cost of producing such a container with the desired volume of 36 ft³ can be obtained if the dimensions of the container are 2.5 ft by 2.5 ft by 5.76 ft.

- **Homes** claims that the minimum cost of producing such a container can be obtained if the dimensions of the container are 4 ft by 4 ft by 2.25 ft.

**Problem Analysis:**

1. Which company’s proposed dimensions are better? In other words, which will result in a lower cost of constructing each container?

   a) Mathematically justify your answer. For each store, you must draw at least two rectangles with labeled dimensions to represent the surfaces that you are finding the area of.

   b) Write a paragraph explaining your work and answer.

**Diagram Description:**

A rectangular prism is shown with a square base, labeled dimensions: x (base width), x (base length), and y (height). This diagram helps visualize the container’s shape and dimensions for calculations.

(Note to educators: Use this setup to help students understand 3D geometry concepts and cost calculations.)

--- 

This detailed transcription can help in explaining mathematical problems and comparisons related to practical geometry applications.
Transcribed Image Text:Certainly! Here is a transcription of the text for an educational website, including a detailed description of the diagram: --- **Comparison of Container Costs in Home Improvement Stores** Lone Depot and Homes are two competing home improvement stores. Each claims to provide customers with a cost-effective, versatile rectangular storage container with a square base and a volume of 36 ft³ (see the diagram below). Each company has determined they want to use the same type of materials to construct the containers. The material for the sides and top of each container costs $2/ft², and the material for the bottom costs $4/ft². **Container Proposals:** - **Lone Depot** claims that the minimum cost of producing such a container with the desired volume of 36 ft³ can be obtained if the dimensions of the container are 2.5 ft by 2.5 ft by 5.76 ft. - **Homes** claims that the minimum cost of producing such a container can be obtained if the dimensions of the container are 4 ft by 4 ft by 2.25 ft. **Problem Analysis:** 1. Which company’s proposed dimensions are better? In other words, which will result in a lower cost of constructing each container? a) Mathematically justify your answer. For each store, you must draw at least two rectangles with labeled dimensions to represent the surfaces that you are finding the area of. b) Write a paragraph explaining your work and answer. **Diagram Description:** A rectangular prism is shown with a square base, labeled dimensions: x (base width), x (base length), and y (height). This diagram helps visualize the container’s shape and dimensions for calculations. (Note to educators: Use this setup to help students understand 3D geometry concepts and cost calculations.) --- This detailed transcription can help in explaining mathematical problems and comparisons related to practical geometry applications.
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