18
What is the perimeter of this shape?
7 cm
7 cm
7 cm
cm
7 cm
7 cm
7 cm

Answer:
[tex]\huge\boxed{\sf Perimeter = 42\ cm}[/tex]
Step-by-step explanation:
Here,
Perimeter = 7 cm + 7 cm + 7 cm + 7 cm + 7 cm + 7 cm
[tex]\rule[225]{225}{2}[/tex]