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adoni [48]
3 years ago
12

Please help me out ?!

Mathematics
1 answer:
Paraphin [41]3 years ago
4 0
To find the surface area of this figure, we simply have to add up the individual areas of the shapes that make up the figure.

Surface area = 4(area of triangle) + area of square
Surface area = 4 ( 1/2 * base * height) + side^2
Surface area = 4( 1/2 * 6 * 7) + 6^2
Surface area = 4 (3 * 7) + 36
Surface area = 4(21) + 36
Surface area = 84 + 36
Surface area = 120 cm^2

Hope this helps!
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Yakvenalex [24]
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damaskus [11]

Answer:

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I hope I helped you^_^

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