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Activity 8: A. Design Packaging Boxes 1. Make sketch plans of 5 rectangular open boxes such that: a. the heights of the boxes are the same; and b. the boxes can hold 240cm^3, 270 cm^3, 504 cm^3, 810 cm^3, and 468 cm^3, respectively. 2. Write a quadratic equation that would represent the volume of each box. 3. Solve each quadratic equation by completing the square to determine the dimensions of the materials to be used in constructing each box. B. Designing Covers of the Open Boxes 1. Make sketch plans of covers of the open boxes in Part A such that: a. the heights of the covers are the same; and b. the base of each cover is rectangular 3. Solve each quadratic equation by completing the square to determine the dimensions of the materials to be used in constructing the box's cover.

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I think it's impossible to arrive to a quadratic equation if you're asking the volume, since it is LxWxH. So the highest exponent will always be 3.