deleondarylmadr deleondarylmadr
  • 21-06-2018
  • Mathematics
contestada

Which of the following is the area of the special trapezoid if AB = 10, CD = 10, and the height is 8? 40 units2 80 units2 400 units2 800 units2

Respuesta :

pvpsunny pvpsunny
  • 21-06-2018
The answer is 80.
hope this helps
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JeanaShupp
JeanaShupp JeanaShupp
  • 31-05-2019

Answer:[tex]80\text{ units}^2[/tex]

Step-by-step explanation:

We know that the area of a trapezoid is given by :-

[tex]\text{Area of trapezoid}=\dfrac{1}{2}(a+b)h[/tex], where a and b are the opposite sides and h is the height of the trapezoid.

Now, the area of the trapezoid is given by:-

[tex]\text{Area of trapezoid}=\dfrac{1}{2}(10+10)8\\\\\Rightarrow\text{Area of trapezoid}=80\text{ units}^2[/tex]

Hence, the area of the trapezoid = [tex]80\text{ units}^2[/tex]

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