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  • 03-07-2018
  • Mathematics
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What is the area of the figure? Answer in decimal from to the nearest hundredth.

What is the area of the figure Answer in decimal from to the nearest hundredth class=

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gmany
gmany gmany
  • 03-07-2018
The formula of an area of a trapezoid:
[tex]A=\dfrac{a+b}{2}\cdot h[/tex]
a,b - a baseh - a height
We have:
[tex]a=7\dfrac{1}{2}m=7.5m\\\\b=5.5m\\\\h=5.5m[/tex]
substitute
[tex]A=\dfrac{7.5+5.5}{2}\cdot5.5=\dfrac{13}{2}\cdot5.5=6.5\cdot5.5=35.75\ m^2[/tex]

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