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    • Question

      The volume of a solid cone is 96 π cm³ and its height

      is 8cm. What is its total surface area (in cm²)?
      A 96 π Correct Answer Incorrect Answer
      B 36 π Correct Answer Incorrect Answer
      C 37 π Correct Answer Incorrect Answer
      D 23 π Correct Answer Incorrect Answer

      Solution

      Height=8cm volume of a solid cone=96 π cm³ r2 =96×3)/8 =288/8=36 r =6cm. now    total surface area of cone = πr (r+L) =6 (6+10)π =96 π.

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