SOLUTION: I can't seem to figure out how to work this problem: Find the volume of a cylinder, do not approximate pi. r = (y-3)cm h = 7ycm I've tried: y^2-6*7= 7y^2-42 and ended up w

Algebra ->  Algebra  -> Polynomials-and-rational-expressions -> SOLUTION: I can't seem to figure out how to work this problem: Find the volume of a cylinder, do not approximate pi. r = (y-3)cm h = 7ycm I've tried: y^2-6*7= 7y^2-42 and ended up w      Log On

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 Click here to see ALL problems on Polynomials-and-rational-expressions Question 277435: I can't seem to figure out how to work this problem: Find the volume of a cylinder, do not approximate pi. r = (y-3)cm h = 7ycm I've tried: y^2-6*7= 7y^2-42 and ended up with y^2-3y-9 Answer by checkley77(12569)   (Show Source): You can put this solution on YOUR website!r = (y-3)cm h = 7ycm V=pir^2h V=22/7*(y-3)^2*7y V=22/7(y^2-6y+9)7y V=22/7*7y(y^2-6y+9) V=22y(y^2-6y+9) ans.