Question

Write the name of the:
a. vertices
b. edges and
c. faces of the prism shown in the figure.

[4 MARKS]

Answer 1

Each option: 1 Mark
Steps: 1 Mark

A vertex is a point where two edges meet.
An edge is a line segment where two faces meet.
A closed plane formed by line segments is called the face.
a)As we can clearly see in the above figure the various vertices are A, B, C, D, E, F.
b) The various edges are AB, AC, AE, BC, BD, CF, DE, DF.
c) The various faces are DEF, ACFE, BDFC, BAED, BAC.