Respuesta :

spannb581

Answer:

140 I THINK

Step-by-step explanation:

Surface area is the sum of all the areas of this 3d shape.

triangles- (length*width) / 2

quadrilaterals- length*width

17*2= 34

17*1=17

17*5= 85

1*2= 2

1*2= 2

85+17+34+2+2= 140
140 is the answer ti boleve so

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