Can someone please help me with problem 3: http://www.math.rutgers.edu/~greenfi...dfstuff/w1.pdf I can obviously sketch R and for the area, I just need to do a top minus bottom type deal, but I don't get parts b) and c).
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Originally Posted by zhupolongjoe Can someone please help me with problem 3: http://www.math.rutgers.edu/~greenfi...dfstuff/w1.pdf I can obviously sketch R and for the area, I just need to do a top minus bottom type deal, but I don't get parts b) and c). a) b) each cross section has area = volume of a square-sided cross section is c) area of an equilateral triangle of side is
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