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TUBES INVESTIGATION BE HAPPY. By LEE SUMMERS Tubes Investigation The aim of this investigation is to make tubes out of a piece of paper 24cm by 32 cm. The tubes have no top or bottom face and the main aim is to work out which shape of tube gives the best volume. The first shape I will use to make a tube will be a square base. This is because it's an easy shape to start off with. To work out the volume of the tube I must first work out the area of the base, then multiply this by the height of the tube. The first tube will have the 24cm side of the paper as the base and 32cm as the height, whilst the second will have the 32cm side as the base and the 24cm side as the height. Both of these are shown below: V=bxh =32(6x6) =32x36 V=volume of tube =1152cm3 b=area of...

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