Question

In the diagram below, what is the relationship between the number of rectangles and the perimeter of the figure they

form?
5
5
5
5
5
5
8
8
8
i rectangle
2 rectangles
3 rectangles
Represent the relationship above using words. What is an equation for this relationship?

Answer 1

if R is rectangles number then :

`perimeter = 8 + 8 + ( 5*2 * (R))\\\\perimeter = 10R + 16`

Explanation: