A fez,the cap used by the Turks, is shaped like the frustum of a cone (Fig. 13.19). If its radius on the open side is 10 cm,

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asked Feb 8, 2018 in Mathematics by Kundan kumar (49,132 points) 34 379 1010

A fez,the cap used by the Turks, is shaped like the frustum of a cone (Fig. 13.19). If its radius on the open side is 10 cm, radius at the upper base is 4cm and its slant height is 15 cm, find the area of material used for making it.

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answered Feb 8, 2018 by Vikash Kumar (144,729 points) 8 11 21
 
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