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A fabricated piece of pipe weighs 35 pounds per lineal foot. What is the total weight of a piece that is 48 feet long?

  1. 1,680lbs

  2. 1,540lbs

  3. 1,200lbs

  4. 1,800lbs

The correct answer is: 1,200lbs

To determine the total weight of the pipe, you need to multiply the weight per lineal foot by the length of the pipe. In this case, the weight is given as 35 pounds per lineal foot, and the length of the pipe is 48 feet. The calculation would be: Total Weight = Weight per foot × Length of the pipe Total Weight = 35 pounds/foot × 48 feet Total Weight = 1,680 pounds This calculation shows that the total weight of the 48-foot long piece of pipe is indeed 1,680 pounds. Therefore, the correct total weight reflects the accurate multiplication of the unit weight and the length, which is essential in ensuring that the final result aligns with the physical properties of the material. Understanding the proper method for calculating weight in this context is crucial for students, as it applies broadly in various practical scenarios, including installations and project planning in maintenance and engineering contexts.