You're building a rectangular box. The material for the bottom costs $0.60 per square foot, and the material for the sides and the top cost $0.20 per square foot. a) Find the dimensions to maximize the volume for such a box if the total amount of money available for material is $12. b) Find the total volume of the box. Answer with a sentence and use appropriate units. Hint: This problem works nicely using LaGrange Multipliers.

Elementary Geometry For College Students, 7e
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Chapter9: Surfaces And Solids
Section9.1: Prisms, Area And Volume
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You're building a rectangular box. The material for the bottom costs $0.60 per
square foot, and the material for the sides and the top cost $0.20 per square foot.
a) Find the dimensions to maximize the volume for such a box if the total
amount of money available for material is $12.
b) Find the total volume of the box.
Answer with a sentence and use appropriate units. Hint: This problem works
nicely using LaGrange Multipliers.
Transcribed Image Text:You're building a rectangular box. The material for the bottom costs $0.60 per square foot, and the material for the sides and the top cost $0.20 per square foot. a) Find the dimensions to maximize the volume for such a box if the total amount of money available for material is $12. b) Find the total volume of the box. Answer with a sentence and use appropriate units. Hint: This problem works nicely using LaGrange Multipliers.
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