A container manufacturer plans to make rectangular boxes whose bottom and top measure x by 3x. The container must contain 15 cm³. The top and the bottom will cost $2.20 per square centimeter, while the four sides will cost $2.40 per square centimeter. What should the height of the container be so as to minimize cost? Round your answer to the nearest hundredth. Answer cm Keypa Keyboard Shortc

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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A container manufacturer plans to make rectangular boxes whose bottom and top measure x by 3x. The container must contain 15 cm³. The top and the bottom
will cost $2.20 per square centimeter, while the four sides will cost $2.40 per square centimeter.
What should the height of the container be so as to minimize cost? Round your answer to the nearest hundredth.
Answer
cm
Keypa
Keyboard Shortc
Transcribed Image Text:A container manufacturer plans to make rectangular boxes whose bottom and top measure x by 3x. The container must contain 15 cm³. The top and the bottom will cost $2.20 per square centimeter, while the four sides will cost $2.40 per square centimeter. What should the height of the container be so as to minimize cost? Round your answer to the nearest hundredth. Answer cm Keypa Keyboard Shortc
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