Question

138.04 (Radius is 4 meters and height is 5.5 meters). Round to the nearest hundredth.

Use 3.14 for pi.

(1 point)
Responses

238.64 m2
238.64 m2

138.16 m2
138.16 m2

151.0 m2
151.0 m2

129.52 m2
129.52 m2
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page 4 of 4

Answer 1

To find the surface area of a cylinder, we can use the formula:
Surface Area = 2πr(r + h)
where r is the radius and h is the height.

Plugging in the given values, we have:
Surface Area = 2 * 3.14 * 4(4 + 5.5)
= 2 * 3.14 * 4(9.5)
= 3.14 * 8 * 9.5
= 3.14 * 76
= 238.64

Rounded to the nearest hundredth, the surface area of the cylinder is 238.64 m2.