I am a researcher and a technical content writer. A math teacher since 2007. I love travelling, fishing and Football. I am a researcher and a technical content writer ...

The total area of a compound shape is found by adding up the areas of the rectangles that have created the whole shape. This may be done in more than one way. The calculation may use a subtraction of ...

ind the total area covered by two rectilinear rectangles in a 2D plane. Each rectangle is defined by its bottom left corner and top right corner as shown in the figure.