Question

What is the sum of the total number of vertices of Cuboid and the total number of vertices of Triangular Pyramid?

• A. 10
• B. 8
• C. 12
• D. 14

Answer 1

The correct option is C 12

• The common endpoint of two or more rays or line segments is known as Vertex.

Cuboid has 8 vertices as shown in the figure below.
Triangular Pyramid has 4 vertices as shown in the figure below.

$\therefore$ Number of vertices of Cuboid + Number of vertices of Triangular Pyramid
= 8 + 4
= 12