UPSKILL MATH PLUS

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1. If \(r\) be the radius and \(h\) be the height of the cylinder, then the total surface area \(=\) 2πri+i sq. units
 
2. If \(r\) be the radius and \(l\) be the slant height of the cone, then the curved surface area \(=\) πii sq. units
 
[Note: Enter the variables based on its order]