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The figure below shows a glass in form of a frustrum of a cone whose top and bottom diameter of 7cm and 3.5cm respectively. Its depth...

      

The figure below shows a glass in form of a frustrum of a cone whose top and bottom diameter of 7cm and 3.5cm respectively. Its depth is 10cm.pic13820191615.png
pic13820191617.png
Calculate;
a) Its total surface area.
b) Its capacity.

  

Answers


sharon
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sharon kalunda answered the question on August 13, 2019 at 13:21


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