Answer:
251.20 cm square
Step-by-step explanation:
As given in figure
height of cylinder = 2 cm
radius of cylinder = 8 cm
lateral surface area of cylinder is given by = [tex]\pi r l[/tex]
where r is the radius and l is the height
Therefore, lateral surface area of given cylinder
[tex]\pi r l = 3.14*8*2 = 50.24[/tex]
area of base is give by [tex]\pi r^2[/tex]
since there is only one base area of that base
= [tex]\pi r^2 = 3.14*8^2 = 3.14*64 = 200.96[/tex]
Thus,
Total surface area of open cylinder = 50.24 + 200.96 = 251.20 cm square
