It is common to connect multiple polygon shapes while creating objects in Maya. The process involves combining the shapes, then connecting the vertices and edges to form a clean single object.
On this page of the site you can watch the video online Combine Multiple Polygon Objects (Maya 2012 Tutorial) with a duration of hours minute second in good quality, which was uploaded by the user Pixel Street Studios 11 August 2015, share the link with friends and acquaintances, this video has already been watched 407 times on youtube and it was liked by 3 viewers. Enjoy your viewing!