2. An n-well resistor has a width of 20 and a length of 400. A 20 by 20 square of n-well has a 15 fF parasitic capacitance. If the square resistance is 800 ohm, what is the time delay through this resistor without any extra load? (8 points) 3. The following figure shows the top-view of a layout. Draw the cross-sectional view of the location indicated by the dashed line. (8 points) Metal 2 Via 1 Cross-section Metal 1 Metal 2