The radius and the height of cylinders are given below.
 
Serial No.
Radius
Height
Curved surface area
Total surface area
1.
7 \(m\)
28 \(m\)
 \(m^2\)
 \(m^2\)
2.
210 \(cm\)
140 \(cm\)
 \(cm^2\)
 \(cm^2\)