A cylinder of height h and radius r is open at one end. Its surface area is
A
2\(\pi\)rh
B
\(\pi\)r2h
C
2\(\pi\)rh + \(\pi\)r2
D
2\(\pi\)rh + 2\(\pi\)r2
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
A cylinder of height h ans radius r is open at one end, its surface area is 2\(\pi\)rh + \(\pi\)r2
Source: Myschool Past Questions Archive (Record #32675)