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Parallelogram ABCD has area 144, with AB=16 and BC=12 . Find the length of segment DX.

https://latex.artofproblemsolving.com/4/d/1/4d10a87ed294936b7bb767175647e8596eb66c4d.png

 Apr 17, 2020
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Area of a parallel is the base times the height.

When BC is the base, the height is DX.

So:  144  =  12 x DX   --->   DX  =  12

 Apr 17, 2020

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