Please help im so confused asap

Mathematics

2 answers:

enyata [817]2 years ago

8 0

Answer:

624

Step-by-step explanation:

the area of the triangles:

12*10 = 120

120/2 = 60

since there are 2 triangles of the same dimensions that make up the surface area 60 + 60 = 120

area of the rectangles:

13*14 = 182

since there are 2 rectangles of the same dimensions 182 + 182 = 364

The last rectangular:

10*14 = 140

add all areas:

120 + 364 + 140 = 624

arsen [322]2 years ago

8 0

10 x 12= 120
13 x 14= 182 x 2= 364
354+120=484mm^2

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The picture in the attached figure

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