Question

The total surface area of a cylinder of base radius r and height h is
(a) 2nr (r + h)
(b) nr (r + h)
(c) 2nrh
(d) 2nr square​

Answer 1

Answer:

ANSWER IS OPTION A

Step-by-step explanation:

(A):-2πr(r+h)

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Answer 2

Answer:

$2\pi \times r \times (r + h)$