Return to Answer

You can create a square, and using the Pen tool (P) to create a bunch of anchor points to make different triangles like so:

Even before you've added in color it gives the perception of 3D.

You can then go to the Pathfinder Panel (Ctrl/Cmnd+Shift+F9) and use the Divide option.

Ungroup and color with different gradients - at different angles to better make it appear 3D.

You can create a square, and then, using the Pen tool (P) create a bunch of anchor points to make different triangles like so:

Even before you've added in color it gives the perception of 3D.

You can then go to the Pathfinder Panel (Ctrl/Cmnd+Shift+F9) and use the Divide option.

Ungroup and color with different gradients - at different angles to better make it appear 3D.

In this exact example, this is how I recreated it:

1. Crated triangle and rounded the corners

2. Added in some lines using the pen tool and broke up the shapes using pathfinder (or shapebuilder)

3. Applied gradients

You can create a square, and using the Pen tool (P) and create a bunch of anchor points to make different triangles like so:

Even before you've added in color it gives the perception of 3D.

You can then go to the Pathfinder Panel (Ctrl/Cmnd+Shift+F9) and use the divide tool. Ungroup and color with different gradients - at different angles to better make it appear 3D

You can create a square, and using the Pen tool (P) to create a bunch of anchor points to make different triangles like so:

Even before you've added in color it gives the perception of 3D.

You can then go to the Pathfinder Panel (Ctrl/Cmnd+Shift+F9) and use the Divide option.

Ungroup and color with different gradients - at different angles to better make it appear 3D.

Even before you add in color it can give the perception that it's 3D.

You can create a square, and using the Pen tool (P) create a bunch of anchor points to make different triangles like so:

You can then go to the Pathfinder Panel (Ctrl/Cmnd+Shift+F9) and use the divide tool. Ungroup and color with different gradients - at different angles to better make it appear 3D

You can create a square, and using the Pen tool (P) and create a bunch of anchor points to make different triangles like so:

Even before you've added in color it gives the perception of 3D.

You can then go to the Pathfinder Panel (Ctrl/Cmnd+Shift+F9) and use the divide tool. Ungroup and color with different gradients - at different angles to better make it appear 3D