You need to construct a rectangular box with a volume of a

Last updated: 7/20/2022

You need to construct a rectangular box with a volume of a volume of 800 cm³ whose base length is three times the base width. The material used to build the top and bottom costs 0.09 per square cm and the material used to build the sides costs 0.12 per square cm. The cost of the least expensive box is: $ (Your written work should include the dimensions of the box.)