the curved surface area of a cylindrical pillar whose diameter is 50 cm and height 3.5 m is
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Answered by
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5.5 m^2
Step-by-step explanation:
D = 50cm
convert into meter
50/2 = 25 cm
25 / 100 = 0.25 m
CSA OF CYLINDER
= 2πrh
= 2×3.14×0.25×3.5
= 5.5 m^2
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