Answer :
area = [tex]length * width[/tex]
Therefore, [tex]width = \frac{area}{length} [/tex]
[tex]width = \frac{36}{9} [/tex]
Width = 4cm
Area=length * width
Length= Area/width
Width= Area/length
Width= 36/9
4
B. 4 cm
Length= Area/width
Width= Area/length
Width= 36/9
4
B. 4 cm