Respuesta :

CharlieTheChamp

Answer:

11 cm

Step-by-step explanation:

I could be wrong since I am a bit confused.

I think that the 2cm is referring to the area of the top part of the figure, and I was told the other measures are 3cm, 3cm, and 3cm.

With that knowledge, I will multiply 3cm by 3cm to get 9cm

9cm + 2cm = 11cm

bryon28
Easy, 8. Make the shape into 2 squares, now it is two squares with the size of 2cm on each side, 2x2=4x2=8 cm