You can
put this solution on YOUR website!what is the formula of the volume of a prism ?
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The formula for any solid with consistent cross-sectional area is the area time the length. If the edges are straight lines, this is easy to calculate.
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As for "a prism", there are many different types
http://www.aaastudy.com/geo79_x1.htmypes.
http://www.aaastudy.com/geo79_x7.htm
http://www.mathsisfun.com/geometry/prisms.html
