Question

A plumber is fitting pipes for a remodeled kitchen sink. The sink requires 3 different sections of pipe; the first i feet long, the second section is feet long, and the third section is feet long. How many feet of piping is required for all 3 sections? (Hint: Try dividing each radicand by 6).

Answer 1

I need to know how long each section is or this is unsolvable.
Or how much length in piping is needed