Which line segment represents the depth of the figure?

-de
-ad
-ef
-bc

Option A is correct i.e., DE

Step-by-step explanation:

The given Polyhedron is with respect to given line segment IK.

so, DE become its height or say depth

AD and BC becomes its length or breath in base.

EF also becomes Length or base on top face.

Therefore, Option A is correct.

Note :-

Polyhedron: Polyhedron is solid figure entirely made up of polygons or it is solide figure whose faces are polygons.

Eg- Cube, Cuboid, Square pyramid, etc.

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.