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goblinko [34]
3 years ago
15

A company is going to make an oil container in the shape of a cylinder. As shown below, the container will have a height of 7m a

nd a radius of 6m . The container will be made from steel (including its top and bottom). Suppose the total cost of the steel will be $18,613.92. How much will the steel cost per square meter? Use 3.14 for pi , and do not round your answer.

Mathematics
1 answer:
olga2289 [7]3 years ago
5 0

Step-by-step explanation:

For oil container in the shape of a cylinder

radius (r) = 6 m

height (h) = 7 m

TSA of Cylinder

= <em><u>2πr ( r + h) </u></em>

= 2 * 3.14 * 6 ( 6 + 7)

= 2 * 3.14 * 6 (13)

= 2 * 3.14 * 6 * 13

= 489.84 square meter

<em>Now, </em><em> </em>

the total cost of the steel will be $18,613.92.

= 18613.92/489.84

= $38

Thus, The TSA of a cylinder is 489.84 square meter and $38 will the steel cost per square meter.

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