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wolverine [178]
2 years ago
11

Find the area of the shaded region 12 cm - 4 cm 9 cm

Mathematics
1 answer:
Anastaziya [24]2 years ago
3 0
30. are of triangle= 1/2 base x height, just subtract that from the whole rectangle (bxh)

it would look like this:

rectangle: 12x4= 48
triangle: 9x4=36/2=18
48-18=30


30!!!!
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