R = 5 , h= 2 . find 1. the area of cylinder 2. total surface area 2. volume of cylinder.
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Answer:
Total surface area = 2πr(h+r)
=2*22/7*5*7
=44*5
=220
Area of cylinder = 2πrh
= 2*22/7*5*2
= 440/7
= 62.86
Volume of cylinder = π*2h
= 22/7*22/7*2
= 19.8
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