the surface area of a solid cylinder of radius 20.0cm and height 100.0cm is equal to
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Answer:
15085.71 cm²
Explanation:
r=20cm
h=100cm
(If surface area is asked then it is total surface area only)
Surface area of cylinder=2πr(r+h)
=2(22/7)(20)(20+100)
=880/7×(120)
=105600/7
=15085.71 cm²
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