CPM Homework Help : MC1 Problem 4-15

Draw generic rectangles to calculate each of the following products.

Hint (a):

The generic rectangle below has been started for you.

Top edge right ${\color{blue}{\text{90}}}$

Top edge left blank

Left edge top blank

Interior Top left blank

Interior Top right blank

left edge bottom ${\color{blue}{\text{4}}}\$

Interior Bottom left blank

Interior Bottom Right blank

Hint (b):
Draw a $3$ by $2$ rectangle. The top row will be $400$ , $20$ , and $1$ . The left edge will be $30$ and $6$ . Fill in the boxes with the areas.