Mathematics, 06.06.2020 01:02 hbhdnjdndj1867

A wooden toy kit has different painted solids. One solid is a cylinder with a diameter of 2cm and a height of 14cm. Q. What is the surface area of the cylinder? (Answer is 96cm^2, I know how to get it)

Q. One can of paint covers 40m^2. How many cylinders can be painted with one coat of paint? (Answer is about 4244, but the question is how do you get it?)

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A wooden toy kit has different painted solids. One solid is a cylinder with a diameter of 2cm and a...