Respuesta :

Answer:

Step-by-step explanation:

so in order to find the surface are of square and rectangle we have this formula square =a^2


Some of the rectangles are 11*5 = 55

And for the squares they are 2*5=10


But we have 2 rectangle with 2*11=22

Basically just add them up and the answer is 174m^2

geometricalpancake

174.

the L of the main rec is 11x14 the side boxes both have an area of 10. add all up and you get 174

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