courtneybrooksowkvx4 courtneybrooksowkvx4
  • 21-08-2018
  • Mathematics
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Find the area of the composite figure

Find the area of the composite figure class=

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gmany
gmany gmany
  • 25-08-2018

Look at the picture.

The area of the trapezoid:

[tex]A_T=\dfrac{1}{2}(15+7+5)\cdot4=27\cdot2=54\ in^2[/tex]

The area of the rectangle:

[tex]A_R=5\cdot6=30\ in^2[/tex]

The area of figure:

[tex]A=A_T+A_R\to A=54+30=84\ in^2[/tex]

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