Aluminum Spool

chemistry help please?

Wire is often sold in pound spools according to the wire gauge number. That number refers to the diameter of the wire. How many meters are in a ten-pound spool of 12-gauge aluminum wire? A 12-gauge wire has a diameter of.0808 in. Aluminum has the density of 2.70 g/cm^3.
please help and show work. thank you!

I will let you do some of the work. Here is the problem flow:

convert 10 pounds to grams (1 lb = 454 g)
convert grams to cm^3 with the given density (2.70 g/cm^3)
divide volume by the area of a cross section of wire (diameter to radius to area=pi*r^2) using units of cm^2. This gives us a length in cm. Convert this to meters. You are done!

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