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The area of the trapezoid ABCD is equal to 60. The length of one of of the bases is 7 units greater than the other base, and the height of trapezoid ABCD is equal to 6. What is the legth of the median of trapezoid ABCD

 May 2, 2021
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[ABCD] = 60 

 

AB = x         CD = x + 7           h = 6

 

1/2(x + x + 7)*6 = 60           x = 6.5

 

AB = 6.5          CD = 13.5

 

Median = 1/2(6.5 + 13.5)

 May 3, 2021

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