Question

You have a coin bank in the shape of a cylinder. It has a radius of 2 inches and a height of 6 inches. What is the surface area of the coin bank? Use 3.14 to approximate pi. Round your answer to the nearest hundredth.
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Answer 1

@jim_thompson5910

Answer 2

so A=(pi) r^2 to find the area of the two circles

Answer 3

Ok

Answer 4

then using the circumference of the circle, C=pi x diameter and then mulitply that by the height to find the rectangle that makes up the cylinder.

Answer 5

once u find that add the area of the two circles and this "rectangle" up

Answer 6

Thanks!

Answer 7

no problem