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Vlada [557]
3 years ago
12

Find the surface area. Any help will be appreciated thank you

Mathematics
1 answer:
marshall27 [118]3 years ago
4 0

Answer:

Find the area of the shape

First the two triangles

3 x 4 = 12 so the area of both triangles is twelve

Now it is only 1 big rectangle left

The side lengths can be added 3 + 4 + 5 = 12

12 x 11 = 132

132+12=144

144 is the surface area/area

If you have any questions please ask

Step-by-step explanation:

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7 0
3 years ago
Okay last one of these, 15 points xox​
Vanyuwa [196]

Answer:

<u>13.2 centimeters</u>

Step-by-step explanation:

<u>Finding the missing side</u>

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7 0
1 year ago
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Answer:

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And when y = 2

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Hope this helps.

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3 years ago
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