A cone is made of the material with the density at 15 kg per ma . Assume that the cone has a fixed mass of 2707 kg. Find the radius and height of the cone that minimize its slant height. The slant height of the cone is L = (radius) + (height) ? . The mass of the cone - 57 (radius) . height. Hint: Use only the First Derivative Test for Absolute Extreme Values. slant height height