Question 3
A grid has been divided into several non-overlapping rectangles along its grid lines. Exactly one square in each rectangle has been labelled with the area of the rectangle. For example, if the given grid is
then the dividing method is as follows:
Now, consider the following grid:
What is the area of the rectangle containing the ★?
then the dividing method is as follows:
Now, consider the following grid:
What is the area of the rectangle containing the ★?