Question: 4. An open-topped box is made from a rectangular piece of cardboard, with dimensions of 24 cm by 30 cm, by cutting congruent squares from

4. An open-topped box is made from a rectangular piece of cardboard, with dimensions of 24 cm by 30 cm, by cutting congruent squares from each corner and folding up the sides. Determine the dimensions of the squares to be cut to create a box with a volume of 1040 cm3. 5 (Hint: Find the possible length, width and height of the box. Check to see if there are any other possibilities. Marks will be awarded for mathematical calculations only, not for guess and check.)

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