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• challenge to every one out here who thinks he can crack jee
  in calculating curved area and volume of a cone . let height =h and radius of base = r , where tanθ = r/h now my doubt is : suppose vertex of cone is origin and height is along x axis then we can write curved area = ∫2πy ...
  0·14· #Mathematics#Calculus
  favorited2012-06-04 07:08:40