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Old 08-24-2002, 11:24 PM
  #8  
steveng
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ur formula looks weird
isn't this the formula for trapeoid, (top+base)heigh/2 and for volume in this case, we times the above number by 32?

so it's like (12+17)15/2 and then convert that to cub ft? i just don't know how to convert it