Question

allen says you can create three rectangles with different side lengths using 12 unit squares. Use pictures, numbers, and words to show what Allen is saying.

Answer 1

We have the following:

all have 4 square units of area:

`\begin{gathered} 1\cdot4=4 \\ 4\cdot1=4 \\ 2.5\cdot1.6=4 \end{gathered}`