O-LevelAdditional MathematicsDifferentiation and integrationOct/Nov 2013Paper 2 Q78 Marks
The diagram shows a box in the shape of a cuboid with a square cross-section of side x cm. The volume of the box is 3500cm³. Four pieces of tape are fastened round the box as shown. The pieces of tape are parallel to the edges of the box. [Figure showing a cuboid with square cross-section 'x cm' and length 'L']
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