Answer:
That new length would weight 237lbs
Explanation:
To find this, we first need to find the weight per foot of the pipe. We can do this by taking the total weight and dividing by length.
158lbs/12.5ft = 12.64 pounds per feet.
Now we can multiply the rate by the new length.
12.64 pounds per feet * 18.75ft = 237lbs