If the diameter of a cylinder is 28 cm and its height is 20 cm, then total surface area (in cm2) is
(a) 2229
(b) 2292
(c) 2992
(d) 2993
Answers
Answered by
2
Answer:
option ( d) I guess.....
Answered by
5
Answer:
2992
Step-by-step explanation:
As we know the formula is 2πr(r+h)
Putting value
2×22/7×14(14+20)
2992
Hope it helps
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