Steel tube

The steel tube has an inner diameter of 4 cm and an outer diameter of 4.8 cm. The density of the steel is 7800 kg/m3. Calculate its length if it weighs 15 kg.

Result

l =  3.478 m

Solution:

Solution in text l =
Solution in text l = : Nr. 1

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To solve this verbal math problem are needed these knowledge from mathematics:

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

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