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REY [17]
3 years ago
15

Surface area of cylinder

Mathematics
1 answer:
steposvetlana [31]3 years ago
8 0

Answer:

The answer is C. 256\pi in^2.

Step-by-step explanation:

To solve for the surface area of this cylinder, start by using the cylinder surface area formula, which is SA=2\pi rh+2\pi r^{2}. Next, plug in the information given from the problem into the formula, which will look like SA=(2)(\pi )(8in)(8in)+(2)(\pi )(8in^{2}). Then, simplify the equation, which will look like SA=(128in)(\pi) +(128in)(\pi). The next step is to simplify the equation further, which will look like SA= 256\pi in^{2}. The final answer is 256 \pi in^2.

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