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Doss [256]
3 years ago
7

I need help on this...

Mathematics
1 answer:
maria [59]3 years ago
6 0
7 . 112
8 . 246

for number 7 , you multiply 8 by 16 to get 128 then subtract both windows so you get 112

for number 8 , you find the area of the rectangle which is 10x26 = 260 then add the triangles area which is 130 and you get 390 then subtract the 16 window and 128 door
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