Question

Find the number of edges and vertices in the given figure.

• A. edges = 18 and vertices = 15
• B. edges = 15 and vertices = 10
• C. edges = 18 and vertices = 10
• D. edges = 15 and vertices = 12

Answer 1

The correct option is B edges = 15 and vertices = 10


The edges are the lines that make up the boundary of the shape.
Hence, the number of edges in the given figure = 15

Each point where two straight edges intersect is called a vertex
Hence, the number of vertices in the given figure= 10