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Anuta_ua [19.1K]
2 years ago
6

A stainless steel pipe is used as a vent over a restaurant stove. The pipe is 6 feet long and its diameter is 12 inches. The pip

e is open at both ends. To the nearest whole number, how many square feet of steel is the outer surface of the pipe?
Mathematics
1 answer:
spin [16.1K]2 years ago
4 0

Answer: 18 feet

Step-by-step explanation:

Well, first we need to find the circumference because that is the outside of the pipe.

Circumference = 2 x Pi x Radius

Radius is half of diameter.

So we plug in all the values in to the formula.

2 x Pi x 6 inches = Circumference

12Pi = 37.69911184 inches

37 inches to feet = about 3 feet.

3 x 6 = 18 feet.

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