You buy a 4-meter-long hollow copper tube. The diagram below shoes the dimensions of one of the ends. Copper has a density of 8.96 grams per cubic centimeter. Find the mass of the copper tube to the nearest hundredth of a kilogram.
![You buy a 4meterlong hollow copper tube The diagram below shoes the dimensions of one of the ends Copper has a density of 896 grams per cubic centimeter Find th class=](https://us-static.z-dn.net/files/d30/3573e11b4225b02cbc0a09697ff6bbad.jpg)