UPSKILL MATH PLUS

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A joker’s cap is in the form of a right circular cone of base diameter 24 \(cm\) and height 16 \(cm\). Find the cost of the paper to make the joker’s cap, if the cost of \(100 \ cm^2\) canvas is \(₹\)140.
\((\)Use \(\sqrt{3} = 3.143)\)
 
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Cost of the paper to make the joker’s cap \(=\) \(₹\)
 
[Note: Round off your cost to the whole number]