In this video we'll learn how to find the area of a figure that's the compilation of multiple rectangles, by finding the area of the larger rectangle and subtracting out part of the area, or by finding the areas of the smaller rectangles and then adding them together.

Streaming video file encoded with permission for digital streaming by Infobase on April 25, 2015.

Area of a Rectangle Using Sums and Differences: Geometry-Quadrilaterals --(2:46).