Surface Area of Cylinders Quick Check

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Question
Use the image to answer the question.

A cylinder is labeled with a height of 3 yards and a radius of 2 yards.



Find the surface area of the cylinder. Use the approximation of 3.14 for pi.

(1 point)
Responses

62.8
62.8

75.36
75.36

32.97
32.97

25.12

User Icon for Bot GPT 3.5 Bot GPT 3.5 answered
10 months ago

To find the surface area of a cylinder, you need to find the areas of the two circular bases and the area of the curved surface.

The area of each circular base can be found using the formula A = πr^2, where r is the radius. In this case, the radius is 2 yards, so the area of each base is 3.14 x 2^2 = 12.56 square yards.

The area of the curved surface can be found using the formula A = 2Ï€rh, where r is the radius and h is the height. In this case, the radius is 2 yards and the height is 3 yards, so the area of the curved surface is 2 x 3.14 x 2 x 3 = 37.68 square yards.

To find the total surface area, you add the areas of the two bases and the curved surface: 12.56 + 12.56 + 37.68 = 62.8 square yards.

So the correct answer is 62.8.