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The slant height of a right circular cone is 9.32cm and the radius of the circular base is 3cm. Calculate

a. The base diameter of the cone
b. The perpendicular height of the cone
c. The total surface area of the cone

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1 answer
  1. (a) d = 2r
    (b) r^2+h^2 = s^2 where s is the slant height
    (c) A = πr^2 + πrs

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    oobleck

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