To find the volume of a three-dimensional geometric types especially Prism which has many squares. Can be seen frequently in everyday life, such as different types of Poles, some types of packaging and angular in design engineering?Group, so interested in creating three-dimensional geometric shapes by folding paper, one sheet of A4 and just find the difference between the volume of a triangular prism, the number of different genres, different folding folding folding is the vertical and horizontal.Group therefore learn how to fold paper into rectangular Prism and then calculate the volume used within and find the value of the volume, in order to find the volume of a Prism shaped structure relationship n equilateral polygon. Between the horizontal and vertical folding of paper size A4, when n is an integer from 3 to 10.
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