From a solid cylinder whose height is 2.4cm and diameter 1.4cm, a conical cavity of the same height

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asked Feb 8, 2018 in Mathematics by Kundan kumar (49,132 points) 34 379 1011

From a solid cylinder whose height is 2.4cm and diameter 1.4cm, a conical cavity of the same height and same diameter is hollowed out. Find the total surface area of the remaining solid to the nearest cm2.

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