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  • 24-01-2019
  • Mathematics
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What is the area of the composite figure? Assume angles that appear perpendicular are perpendicular and lines appearing parallel are parallel.

What is the area of the composite figure Assume angles that appear perpendicular are perpendicular and lines appearing parallel are parallel class=

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choixongdong
choixongdong choixongdong
  • 24-01-2019

Answer:

Area = 130.5 square units

Step-by-step explanation:

Split the figures into 3 shapes (triangle, rectangle and triangle)

Area of triangle on the left: A = 1/2(3)(3) = 4.5

Area of triangle on the right: A = 1/2(6)(6) = 9

Area of the rectangle:  A = (13)(9) = 117

Area of the figures = 117 + 9 + 4.5 = 130.5 square units

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