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sertanlavr [38]
3 years ago
14

Find the surface area of the figure.

Mathematics
1 answer:
guajiro [1.7K]3 years ago
4 0

<u>Given</u>:

Given that the radius of the cylinder is 6 m.

The height of the cylinder is 7 m.

We need to determine the surface area of the cylinder.

<u>Surface area of the cylinder:</u>

The surface area of the cylinder can be determined using the formula,

SA=2 \pi r(r+h)

where r is the radius and h is the height of the cylinder.

Substituting r = 6 and h = 7 in the above formula, we get;

SA=2 (3.14)(6)(6+7)

Simplifying, we get;

SA=2 (3.14)(6)(13)

Multiplying, we get;

SA=489.84 \ m^2

Thus, the surface area of the cylinder is 489.84 square meters.

Hence, Option a is the correct answer.

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