# data[].attributes.body
2(E) = 2(8)
= 16

# data[].attributes.body
v={v1,v2,v3,v4}
n(v)=4

# data[].attributes.body
i) E={e1,e2,e3,e4,e5,e6,e7,e8}

ii) Number of edges= 8

# data[].attributes.body
Sum of degrees

Σd(v) = 2(E)

=

=

# data[].attributes.body
Edges

i) Set of edges
E= { …..…………………. }

ii) Number of edges
n(E)=

# data[].attributes.body
Vertices

i) Set of vertices
V= { ………....... }

ii) Number of vertices

n(V)=