Final answer:
The question seems to be about determining the length of conduit necessary for a bending process in physics, factoring in the bending tool's gain, but lacks sufficient details for a precise calculation.
Step-by-step explanation:
The question is asking for the length of conduit needed when considering the gain of a bender, which is a circumstance in physics where a material's dimensions are being changed through a bending process. However, the information provided does not include the necessary details to calculate the length of the conduit, such as the total angle of bends or the number of bends required. The gain represents the extra length that must be accounted for due to the curve that occurs when bending material and is specific to the bending tool used.