Remington

The radius of the base of a cylinder is 4.00 in. The height of the cylinder is 12.00 in. Find the surface area of the cylinder using 3.14 as a value for pi. Round to the nearest hundredth.

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  1. the surface area is just the sum of the two ends and the curved side.

    a = 2πr^2 + 2πrh = 2π*4*(4+12)

    Now just evaluate that on your calculator.

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    posted by Steve
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