Answer:
Option C.
Step-by-step explanation:
Given information:
Length of pipe = 12 ft
Weight = 5 pounds per foot
We need to find the weigh in kilograms per meter.
We know that
1 pound = 0.454 kilograms
1 foot = 0.305 meters
Using these conversions we get
5 pound = 5 × 0.454 = 2.27 kilograms
[tex]\frac{5}{1}lb/ft=\frac{2.27}{0.305}kg/m[/tex]
[tex]5lb/ft=7.442623kg/m[/tex]
[tex]5lb/ft\approx 7.44kg/m[/tex]
Therefore, the weigh in kilograms per meter is 7.44.
Therefore, the correct option is C.