1. The problem statement, all variables and given/known data Two wires both 2L. Wire 1 has a cross sectional area of A. Wire 2 cross sectional area starts at 2a but gradually gets thinner till it is A. Both have the same resitivity constant. Which one has more resistance? 2. Relevant equations R=kL/A 3. The attempt at a solution since constants the same I started with just l/a. Wire one has 2l/a resitivity, but for wire twos have no clue on how to solve for it.