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Jason decorated the outside of the cylinder what is the surface area of the cylinder in square inches

a.72
b. 78
c.192
d. 260​

NEED HELP FAST Jason decorated the outside of the cylinder what is the surface area-example-1

1 Answer

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Answer:

250 square inches.

Explanation:

The surface area of a cylinder is given by:


S=2 \pi \: rh + 2\pi{r}^(2)

From the diagram, the radius of the cylinder is r=3 in. and the height is h=10 in.

We substitute the radius and height to get:


S=2 * 3.14 * 3 * 10 \: + 2 * 3.14 * {3}^(2)


S=244.92

The surface area is approximately 250 in²

User Amit Vyas
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