connection of resistors. 3 Calculate the equivalent resistance of the resistors in: 3.1 Figure 6 (Check your answer with a second method.) 3.2 Figure 7 3.3 Figure 8. 5Ω 20 Ω 30 Ω 20 Ω 10 Ω 30 Ω 15 Q 60 Ω Figure 6 Diagram for Question 3.1 Figure 7 Diagram for Question 3.2 Figure 8 Diagram for Question 3.3 .