Finding the Area of a Composite Figure | Area of Composite Rectangles

A compound shape is made up of basic shapes put together. You may also hear it called a “composite” or “complex” shape.

G17d – Perimeter and area of composite shapes made up of polygons

https://classroom.thenational.academy/lessons/area-of-compound-shapes-65k64c?activity=video&step=2&view=1