3 Walks, Circuits, Paths, Cycles, and Hamiltonic Problem 7. Consider the graph G = (V. E) in Figure 3. Give the following: A walk of length 8 in G. A circuit of length 8 in G. A path of length 8 in G A cycle of length 3 in G. A cycle of length 4 in G. Is G Hamiltonian? Problem 8. Consider the graph G = (V, E) in Figure 4. Give the following: A walk of length 8 in G A circuit of length 8 in G. A path of length 5 in G. A cycle of length 4 in G. A cycle of length 6 in G. Is G Hamiltonian? Figure 3: The graph considered in Problem 7. Figure 4: The graph considered in Problem 8