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valkas [14]
3 years ago
12

Plzz help! Due tmr! Thank you guys soooo very much!

Mathematics
1 answer:
katovenus [111]3 years ago
6 0

Answer:

14,800

Step-by-step explanation:

Find the area of the rectangle in the center which is 145 * 80 = 11,600 then think if the two triangles on each side are the same size you could put them together making them a rectangle so all you have to do is multiply 80 * 40(I found 40 by subtracting 225 - 145 which gives you 80 which only means the total base of each triangle so divide by two because there is two then..) = 3,200 then add it all up giving 14,800

Hope this helps,

And have a great day!

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When you reflect coordinates over the y-axis, the y-coordinates do not change, while the signs of the x-coordinates are flipped. You can see the example attached!

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