The pie graph created will be flat so you will have to follow the article to see how to make it a 3D pie chart. To create the pie graph go to the left tools panel and click on the Pie chart tool.

A collection of terrible pie charts gathered from various open access sources, including ‘exploded’ pie charts and 3D pie charts. Adrian Barnett and Victor Oguoma, CC BY-ND ...

While 3D pie charts are problematic, one example where depth cues have been proven to help is network diagrams. This is a common chart type used, for example, for Twitter followers or President ...