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shepuryov [24]
3 years ago
13

Find the surface area please. teacher checks soon

Mathematics
1 answer:
Nat2105 [25]3 years ago
7 0

Answer:

Surface Area= 144

Step-by-step explanation:

To find the area of the triangle you would multiply the base times the height and divide it by 2. 9x6/2=27. For one triangle the area is 27. Since there are 4 you would multiply it by 4. 27x4= 108. This will give you 108. Now all you need to do is add the square which is 6x6= 36. 108+36=144.

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