# Cu wire

Copper wire has a length l = 980 m and diameter d = 8 mm. Calculate the weight if density of copper is ρ = 8500 kg/m3. Result round to one decimal place.

Result

m =  418.7 kg

#### Solution:

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#### To solve this example are needed these knowledge from mathematics:

Do you want to convert length units? Do you know the volume and unit volume, and want to convert volume units?

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