Question

In each of the following problems, work out the perimeter of one small rectangle:

Answer 1

Answer:

that was tough but I will try....

Step-by-step explanation:

area of whole rectangle=180cm²

they asked to find perimeter of each small triangle....

if we look carefully we can say that all rectangles are of same size so all perimeters will be same...

first we have to find the sides so we can write it as 1/9(total small rectangles)

perimeter of rectangle=2(l+b)