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Mathematics, 14.12.2019 07:31 ashtonsilvers2003

One link in a chain was made from a cylinder that has a radius of 2 cm and a height of 20 cm. how much plastic coating would be needed to coat the surface of the chain link? use 3.14 for π.
a.251.2cm2
b.314 cm2
c.345.4 cm2
d.471 cm2

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One link in a chain was made from a cylinder that has a radius of 2 cm and a height of 20 cm. how mu...

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