Question

Look at the figure. Name the plane represented by the bottom side of the figure.

plane CDEG


plane ABCD


plane BCGH


plane EFHG

Answer 1

Plane ABCD.
_________

Answer 2

Plane ABCD is the bottom plane.

Explanation:

In the figure attached is in the form a box is having two planes. One is upper plane and second is the bottom one.

Upper plane is EFHG and the bottom side plane is ABCD.