You have 3 rows, and 3 columns so
rows x columns=3 x 3
Answer:
47,52,56
Step-by-step explanation:
you are adding 5
We will have the following:
First, we are given the following expressions for the rectangle's length and width respectively:

&

Now, we calculate the length and width using the perimeter:

So:

Then:

So, the measurements of the length and the width are respectively 12 units and 6 units.