Question

this solid figure has three pairs of parallel faces and all faces are congruent

Answer 1

The question is asking to state the figure, a solid figure that has three pairs of parallel faces and all faces are congruent, base on my research and further understanding, the solid figure is a Cube. I hope you are satisfied with my answer and feel free to ask for more 

Answer 2

The correct answer is:

A cube.

Explanation:

A cube has 6 faces, and each pair of opposite faces are parallel. This makes 3 pairs of parallel faces.

Additionally, all of the faces of a cube are congruent.